Brock Vradenburg
1B · Jersey Shore BlueClaws · High-A · 24.0y · #6031 of 7,922 we rate
- The player
- LONG SHOT
- The market
- Expensive
- What to do
- Wait
19 out of 100 — our all-round score from the season line, his tools against the level, and how young he is for it.
His best base card asks $3, over the $0.99 that card has sold in.
Closest of his is 2023 Bowman Chrome Draft Sapphire Brock…. Waiting on sales.
Our take
Long-shot prospect, expensive market.
Brock Vradenburg scores 19 out of 100 (#6031 of the 7,922 we score), and the case rests on one thing: plate discipline: above average — 13.5% BB — walk rate — higher means he makes pitchers come to him Better than 67% at his level.
His core Bowman card has been selling at $1–1 off 1 confirmed sale.
The thing most likely to be wrong here: corner-only profile — 1B carries no defensive fallback — if the bat does not play, there is no version of this that works.
The signal
Old for the level
-1.0y vs his level at High-A — younger than only 30% of the players there.
Power: below average
.071 ISO — isolated power — slugging minus batting average, so hits that go for extra bases
OPS slipping
.595 last season to .471 this one.
Power slipping
.108 last season to .071 this one.
The case is fading
Baseball momentum 0/100 — the on-field case is fading. Read from his baseball alone — never from what his cards did.
Plate discipline: above average
13.5% BB — walk rate — higher means he makes pitchers come to him Better than 67% at his level.
Why now
No catalyst right now — no promotion, no logged step change, and no measurable move in his card prices. This is a valuation-driven watch rather than a timing one.
What could go wrong
Corner-only profile
1B carries no defensive fallback — if the bat does not play, there is no version of this that works.
Thin comp evidence
1 confirmed sale in 90 days. Treat any value here as a single data point, not a price.
Benchmark not checklist-verified
His core card was identified from how raw base 1st bowman chrome auto sellers describe it, not from a checklist. The identity is likely, not established.
Asks above the sold band
Every live card of his we can price is asking more than these have actually sold for, so today's entry is at a premium.
What the hobby pays for him
Benchmark card: 2023 Bowman Chrome 1st Auto — raw, base, unnumbered.
Described by 9 independent sellers — observed, not checklist-verified.
$0.74–1.24midpoint $0.99
Evidence limited· 1 salemost recent 2026-08-25 · 9 listed now
- 7 days
- not enough sales
- 30 days
- not enough sales
- 90 days
- not enough sales
This is his benchmark, not the value of any particular card in front of you — a /250 is a different market.
The card that matters
A card-quality answer, not a price one. It does not change when a seller changes their mind.
2023 Bowman Chrome 1st Auto
Raw base 1st Bowman Chrome Auto
The canonical prospect vehicle — every player who has one is compared on it. Identified from 9 independent sellers describing it — likely, not established.
A card is never the one to own because it is numbered. Scarcity is a modifier on a vehicle, not a vehicle — a /25 of a card nobody collects is a rarer version of nothing.
Best value right now
Where the money would go today, which is frequently a lesser card than the one above — or nowhere.
No good entry today
The closest to fair is 2023 Bowman Draft Chrome Brock Vradenburg 1st auto #CDA-BV at $18.98, 1817% over the $0.99 that copies of it have confirmed sold in. Nothing of his is currently below its own sold band.
That card at or under $0.99 delivered would be at the bottom of what it has actually sold for.
What would make this a buy
- Waiting on sales
- Player not there yet
What is for sale right now
66 cards of his are listed · 0 of the 66 we can judge clear the investment bar. These are the 6 worth looking at, best first; the other 60 are under "The whole live market".
2023 Bowman Chrome Brock Vradenburg 1st Autographs #CDA-BV Auto First Marlins
base · raw · condition not stated · takes offers · listed 269d
Player not there yet · 2 other things in the way
$3.00
sold $0.99
PASS
Brock Vradenburg 2023 Bowman Draft Chrome 1st Auto #CDA-BV Marlins
base · raw · condition not stated · takes offers · listed 4d
Player not there yet · 2 other things in the way
$3.24
sold $0.99
PASS
Brock Vradenburg 2023 Bowman Draft Chrome 1st Refractor Auto /499 #CDA-BV
/499 · raw · condition not stated · takes offers · listed 5d
Player not there yet · 2 other things in the way
$3.48
modeled $0.51–1.99
PASS
2023 Bowman Chrome 1st Refractor Auto Brock Vradenburg 123/499!!!!
/499 · raw · condition not stated · takes offers · listed 86d
Player not there yet · 2 other things in the way
$3.98
modeled $0.51–1.99
PASS
2023 Bowman Draft Chrome 1st AUTO Brock Vradenburg #CDA-BV Marlins
base · raw · condition not stated · listed 237d
Player not there yet · 2 other things in the way
$4.40
sold $0.99
PASS
2023 Bowman Draft Chrome 1st AUTO Brock Vradenburg #CDA-BV Marlins
base · raw · condition not stated · listed 237d
Player not there yet · 2 other things in the way
$4.40
sold $0.99
PASS
Your research
Private to you. What you are waiting for, and why — so next time you open this page you do not have to remember.
Your target
The price you are waiting for, and why. Private to you.
Your notes
Sign in to keep your research — private notes on what you are watching and why.
The evidence
Everything the reading above is built on. Open whichever part you want to check.
The parallel ladder9 versions of his cards in raw autos, each priced off its own confirmed sales
Every version of his cards we can see, base to 1/1. Each rung is priced off its own confirmed sales — a rung nothing has verifiably sold at shows no value rather than borrowing a neighbour's.
Showing Raw autos.
NO CLEAR SWEET SPOT
No rung of his has a confirmed sale behind it, so there is no price to compare any step against.
- BaseTHIN EVIDENCE
1 listing watched off the board here, none confirmed sold — no price to judge.
- Sold
- —
- Live
- $3.00 live
- Scarcity
- unnumbered
- Trades
- no sales
- Premium
- —
- Refractor /499THIN EVIDENCE
Listed at $3.48, but nothing confirmed has sold on this rung.
- Sold
- —
- Live
- $3.48 live
- Scarcity
- 499 made
- Trades
- no sales
- Premium
- +16%
Premium from asking prices, not sales - Sapphire /250THIN EVIDENCE
Listed at $7.28, but nothing confirmed has sold on this rung.
- Sold
- —
- Live
- $7.28 live
- Scarcity
- 199 made
- Trades
- no sales
- Premium
- +109%
Premium from asking prices, not sales - Blue Wave /150THIN EVIDENCE
Listed at $24.50, but nothing confirmed has sold on this rung.
- Sold
- —
- Live
- $24.50 live
- Scarcity
- 150 made
- Trades
- no sales
- Premium
- +237%
Premium from asking prices, not sales - Mojo Refractor /150THIN EVIDENCE
Listed at $8.48, but nothing confirmed has sold on this rung.
- Sold
- —
- Live
- $8.48 live
- Scarcity
- 150 made
- Trades
- no sales
- Premium
- -65%
Premium from asking prices, not sales - Sapphire /99THIN EVIDENCE
Listed at $17.32, but nothing confirmed has sold on this rung.
- Sold
- —
- Live
- $17.32 live
- Scarcity
- 99 made
- Trades
- no sales
- Premium
- +104%
Premium from asking prices, not sales - Gold Refractor /50THIN EVIDENCE
Listed at $119.67, but nothing confirmed has sold on this rung.
- Sold
- —
- Live
- $119.67 live
- Scarcity
- 50 made
- Trades
- no sales
- Premium
- +591%
Premium from asking prices, not sales - Sapphire /50THIN EVIDENCE
Listed at $34.26, but nothing confirmed has sold on this rung.
- Sold
- —
- Live
- $34.26 live
- Scarcity
- 50 made
- Trades
- no sales
- Premium
- -71%
Premium from asking prices, not sales - Orange Wave /25 and underTHIN EVIDENCE
Listed at $19.99, but nothing confirmed has sold on this rung.
- Sold
- —
- Live
- $19.99 live
- Scarcity
- 25 made
- Trades
- no sales
- Premium
- -42%
Premium from asking prices, not sales
13 listings sit in a different grade class or auto status and is kept off this ladder — a slabbed sale is not evidence about a raw card.
What he is good atSkills 47 on the 20–80 scale, against 492 hitters at High-A
What he is good at
skills overall 47 / 80
On the 20–80 scale every scouting report uses: 50 is average, and every 10 points is one standard deviation. Measured against 492 hitters at High-A — measured against real players at the same level right now — not a scout's projection of what he becomes.
Contact
Can he hit it?
42
below average · better than 22% at his level
31.9% K
strikeout rate, inverted — lower means more bat-to-ball
Power
Can he hit it hard?
42
below average · better than 20% at his level
.071 ISO
isolated power — slugging minus batting average, so hits that go for extra bases
Plate discipline
Does he pick his pitch?
54
above average · better than 67% at his level
13.5% BB
walk rate — higher means he makes pitchers come to him
Speed
Can he run?
48
average · better than 42% at his level
11 SB per 600 PA
stolen bases per full season of plate appearances
Production
Is it showing up in the box score?
37
well below · better than 10% at his level · the result, not a skill
.471 OPS
on-base plus slugging — the result, which carries the luck as well as the skill
Age for the level
Is he doing it young?
45
below average · better than 30% at his level · context, not a skill
-1.0y vs his level
years younger than the median player at his level — positive is young for the level
The overall figure averages the 4 skill rows only. The box-score row and the age row are shown but deliberately left out of it — one is the result those skills produced, and the other is not a skill at all.
The argument
skills at the 38th percentile of the cohort, production at the 10th — his tools run further ahead of his results than 91% of the players he is measured against.
The market prices the stat line, and his is behind what he is doing. That is where a card is cheap for a reason that can change.
How this is read: his skills average 38 and his production sits at 10, a gap of +28. That gap on its own means little — an average of several percentiles always sits nearer the middle than a single one — so it is ranked against the same figure computed the same way for the 492 players at his level we hold a full profile for, where it lands at the 91th percentile.
Will he get there?
Long shot 3.0 / 10
- old for High-A
This is an ordering score, not a percentage. We hold no outcome data and have run no backtest, so “a 93% chance of reaching the majors” would be a number we made up and you then spent money on. Built on 100% of what it wants to know.
How he is playingThe High-A line, and how it compares with last season
Hover any stat to see what it means. How each compares with the 492 other hitters at his level is graded in "What he is good at".
PA
163
AVG
.142
OBP
.258
SLG
.213
OPS
.471
better than 10%
HR
1
SB
3
BB%
13.5
K%
31.9
Is this player getting better?
Down from .595 to .471 OPS this season.
Still at High-A, the same level as last season.
OPS
.595▼.471
Power
.108▼.071
Walks
16.1%▼13.5%
Strikeouts
25.1%▲31.9%
Last season, 311 times at bat. Two seasons that already happened. Nothing here is a prediction.
What his cards have sold for1 logged sale
Real completed sales only — nothing here is an estimate. These come from the scan: it asks eBay about listings it has already seen, and one that ends at a fixed price is recorded as a sale. That builds up over days. You can add one by hand below if you happen to know it, but you are not meant to be the price database.
Only 1 sale logged so far. We need at least two to draw a line, and about five spread over a month before the numbers mean much. Add sales you find using the button below.
- 2026-08-25 — $1.75 plus $1.49 shipping · tracked disappearance — not a confirmed sale proof
The whole live market66 listed · 66 eBay-verified · 60 not shown above
- Listings
- 66
- Lowest live
- $3.00
- Median ask
- $9.60
- Cheapest 1st auto
- $3.00
- Cheapest numbered 1st auto
- $3.48
66 eBay-verified
Latest eBay verification: 13 hours ago.
The other 60 cards
- $4.402023 Bowman Draft Chrome 1st AUTO Brock Vradenburg #CDA-BV MarlinsPASS
- $4.61🚨2023 Brock Vradenburg 1st Bowman Draft ⚾️ CHROME ON CARD AUTO!🚨FREE SHIPPING!PASS
- $4.90Brock Vradenburg 2023 Bowman Draft Chrome Auto #CDA-BV 1st BowmanPASS
- $5.952023 Bowman Draft #CDA-BV Brock Vradenburg 1st Chrome Prospect AutoPASS
- $6.25Brock Vradenburg 2023 Bowman Chrome Draft 1st Prospect Auto #CDA-BV MarlinsPASS
- $6.502023 Bowman Draft Chrome BROCK VRADENBURG 1st Bowman Auto Refractor/ 499 (Miami)PASS
- $6.742023 Bowman Chrome BROCK VRADENBURG Prospect Rookie 1st Auto Marlins AutographPASS
- $7.282023 1st Bowman Draft Sapphire Brock Vradenburg Auto /199 Miami Marlins #CDA-BVPASS
- $7.822023 Bowman Draft Chrome Prospect Brock Vradenburg #CDA-BV Auto 4f5PASS
- $8.122023 Bowman Draft Chrome Prospect Brock Vradenburg #CDA-BV Auto 1bi0PASS
- $8.122023 Bowman Draft Chrome Prospect Brock Vradenburg #CDA-BV Auto 0a98PASS
- $8.122023 Bowman Draft Chrome Prospect Brock Vradenburg #CDA-BV Auto 1b7oPASS
- $8.482023 Bowman Draft Brock Vradenburg 1st Bowman Chrome Auto Mojo Refractor /150 SPPASS
- $8.492023 BOWMAN CHROME BROCK VRADENBURG 1ST PROSPECT AUTO MARLINSPASS
- $9.49Brock Vradenburg 1st AUTO 2023 Bowman Draft #CDA-BV CHROME AUTOGRAPH MarlinsPASS
- $9.602023 Brock Vradenburg Bowman Chrome 1st Bowman Auto RC #CDA-BV (H1110)PASS
- $11.572023 Bowman Chrome Draft Sapphire Prospect 70/199 Brock Vradenburg Auto 1i45PASS
- $11.742023 Bowman Draft Chrome Brock Vradenburg Miami Marlins Base Auto 1stPASS
- $12.002023 Bowman Draft Brock Vradenburg 1st Chrome Refractor /499Auto #CDA-BV MarlinsPASS
- $12.002023 Bowman Chrome Autograph CPA-BV Brock Vradenburg 1st AutoPASS
- $12.252023 Bowman Chrome 1st Bowman Brock Vradenburg Auto / Miami Marlins PASS
- $12.942023 Bowman Chrome Draft Brock Vradenburg 1st Bowman Auto Miami MarlinsPASS
- $13.102024 Bowman Draft Chrome BROCK VRADENBURG #CDA-BV BASE AUTO 1st ON-CARD MarlinsPASS
- $13.99BROCK VRADENBURG 2023 BOWMAN CHROME 1ST RC AUTO #CDA-BVPASS
- $16.502023 Bowman Draft Brock Vradenburg 1st Bowman Chrome Auto #CDABV Miami MarlinsPASS
- $17.322023 Bowman Chrome Draft Sapphire Green 54/99 Brock Vradenburg #CDA-BV Auto 1j9fPASS
- $18.982023 Bowman Draft Chrome Brock Vradenburg 1st auto #CDA-BVPASS
- $19.622023 Bowman Chrome Draft Sapphire Prospect 139/199 Brock Vradenburg Auto 11s9PASS
- $19.99Brock Vradenburg 2023 Bowman Draft 1st Chrome Orange Wave Auto /25 CDA-BVPASS
- $23.072023 Bowman Draft Chrome Prospect Refractor 159/499 Brock Vradenburg Auto 1p3oPASS
- $24.502023 BOWMAN DRAFT BROCK VRADENBURG CHROME AUTO BLUE WAVE 1ST PROSPECT /150PASS
- $24.99Brock Vradenburg 2023 Bowman Draft Chrome Autograph Auto Card #CDA-BV PSA 9PASS
- $27.09Brock Vradenburg 2023 Bowman Draft Chrome Autograph Auto Card #CDA-BV PSA 9PASS
- $34.262023 Bowman Chrome Draft Sapphire Prospect Gold 20/50 Brock Vradenburg Auto 0x5wPASS
- $35.252023 Bowman Draft Brock Vradenburg 1st Chrome Prospect Auto #CDA-BV PSA 10PASS
- $40.642023 Bowman Chrome PURPLE AUTO SP PSA 10 1st Brock Vradenburg RC #CDABV (e8)PASS
- $119.672023 Bowman Draft Chrome Prospect Gold Refractor 10/50 Brock Vradenburg Auto u6aPASS
- —Brock Vradenburg 2023 Bowman Draft #CDA-BV 1st Chrome Auto Miami MarlinsPASS
- —2023 Bowman Draft Brock Vradenburg 1st Bowman Chrome Auto #CDABV Miami MarlinsPASS
- —2023 Bowman Draft BROCK VRADENBURG 1st Chrome Auto CDA-BVPASS
- —2023 Bowman Draft Brock Vradenburg Chrome Auto 1st #CDA-BV MarlinsPASS
- —BROCK VRADENBURG 2023 BOWMAN CHROME DRAFT 1ST AUTOGRAPH AUTOPASS
- —2023 Bowman Draft Brock Vradenburg 1st Chrome Prospect Auto MarlinsPASS
- —2023 Bowman 1st Draft #CDA-BV Brock Vradenburg Chrome Auto MarlinsPASS
- —2023 BOWMAN CHROME 1ST PROSPECT AUTO BROCK VRADENBURG MARLINSPASS
- —2023 BOWMAN CHROME SAPPHIRE 1ST PROSPECT AUTO BROCK VRADENBURG MARLINSPASS
- —2023 Bowman Draft #CDA-BV Brock Vradenburg 1st Chrome Auto Miami MarlinsPASS
- —2023 Bowman Draft Chrome 1st Bowman Auto Brock Vradenburg #CDA-BV Miami MarlinsPASS
- —Brock Vradenburg 2023 Bowman Chrome #CDA-BV 1st Prospect Auto B7PASS
- —2023 Bowman Chrome Prospect Auto Brock Vradenburg 1st Bowman Teal /199PASS
- —2023 Bowman Chrome Draft Sapphire Brock Vradenburg 1st Green Auto /99 PSA 9PASS
- —2023 Bowman Draft Chrome Brock Vradenburg 1st Auto #CDA-BV Miami MarlinsPASS
- —2023 Bowman Chrome 1st Sapphire Blue Auto Brock Vradenburg /199 Marlins PSA 9 🔥PASS
- —BROCK VRADENBURG 2023 BOWMAN CHROME DRAFT AUTO SGC 10/9.5 Marlins 1st Cda-bv PASS
- —2023 Bowman Draft Chrome Prospect Auto Brock Vradenburg #CDA-BV (RC) SGC 10PASS
- —2023 Bowman Draft Brock Vradenburg Chrome Prospect Auto HTA Choice /150 PSA 10PASS
- —2023 Bowman 1ST Draft Chrome BROCK VRADENBURG Auto PSA 10PASS
- —2023 Bowman Chrome Brock Vradenburg Auto /199 SGC 9.5PASS
- —2023 Bowman Draft Sapphire Brock Vradenburg 1st Bowman Orange Auto /25 SGC 10PASS
- —2023 Bowman Draft Brock Vradenburg Chrome Prospect Autographs Auto #CDA-BVPASS
Worth reading for this player
- What a modeled fair value means — at least one value on this page was modeled rather than taken from a sale
- Parallel scarcity calculator — numbered parallels of his cards are in play, and print run drives the premium
- Best Offer calculator — at least one of his live listings accepts offers
- Certified vs aftermarket autographs — signed cards of his are listed, and the two kinds are not worth the same
- Parallels and print runs — his market includes numbered parallels, which are priced off the print run