2022-23 Bowman University Best Base Set Adam Flagler Mini Diamond #57
2023
See all Adam Flagler cards & values2022 seasonBaylor Bears men's basketballAdam Flagler career & card values
Common
$4.99est. value (ungraded)
Prices updated 2026-10-24
Based on recorded sold prices how we price cards
Card number
#57
Year
2023
Parallel / variant
Mini Diamond
Price by month
Average price of the 2022-23 Bowman University Best Base Set Adam Flagler Mini Diamond #57 each month, from 1 recorded price reading. Prices are re-checked regularly; a month's average counts each day from that month's first reading at the price that held that day.
Recorded high
$4.99
Recorded low
$4.99
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $4.99 | — |
Adam Flagler prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $4.99 | Buy on eBay ↗ |
| PSA 10 | $15.01 | Buy on eBay ↗ |
| BGS 10 | $20.00 | Buy on eBay ↗ |
| CGC 10 | $6.00 | Buy on eBay ↗ |
| SGC 10 | $9.00 | Buy on eBay ↗ |
Other versions of this Adam Flagler card
12 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2022-23 Bowman University Best Base Set Adam Flagler Mini Diamond #57 value & prices
The 2022-23 Bowman University Best Base Set Adam Flagler Mini Diamond #57 is a Basketball card (Mini Diamond parallel) released in 2023. Ungraded copies carry a market value of about $4.99.
An ungraded copy is worth around $4.99, a PSA 10 (Gem Mint) around $15.01 and a pristine BGS 10 around $20.00. That's roughly a 3.0× premium for a gem-mint copy over raw — one of the clearest signals that condition-sensitive buyers dominate this card's market.
Is it worth grading?
The spread between raw ($4.99) and top-graded ($15.01) copies is fairly tight, so grading this card only makes financial sense for truly flawless copies — or for collectors who simply prefer slabbed cards for protection and display.
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Adam Flagler2022-23 Bowman University Best Base Set2023Basketball cardsMini DiamondPSA 10BGS 10card valueprice guide