2023 Bowman's Best Base Set Gunnar Henderson Mini Diamond #26
2023
See all Gunnar Henderson cards & values2023 seasonBaltimore OriolesGunnar Henderson career & card values
Uncommon
$19.49est. value (ungraded)
Prices updated 2026-10-22
Based on recorded sold prices how we price cards
Card number
#26
Year
2023
Parallel / variant
Mini Diamond
Price by month
Average price of the 2023 Bowman's Best Base Set Gunnar Henderson Mini Diamond #26 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
$19.49
Recorded low
$19.49
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $19.49 | — |
Gunnar Henderson prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $19.49 | Buy on eBay ↗ |
| PSA 7 | $10.50 | Buy on eBay ↗ |
| PSA 8 | $21.17 | Buy on eBay ↗ |
| PSA 9 | $23.13 | Buy on eBay ↗ |
| Grade 9.5 | $25.00 | Buy on eBay ↗ |
| PSA 10 | $50.32 | Buy on eBay ↗ |
| BGS 10 | $65.00 | Buy on eBay ↗ |
| CGC 10 | $30.00 | Buy on eBay ↗ |
| SGC 10 | $69.00 | Buy on eBay ↗ |
Other versions of this Gunnar Henderson card
13 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2023 Bowman's Best Base Set Gunnar Henderson Mini Diamond #26 value & prices
The 2023 Bowman's Best Base Set Gunnar Henderson Mini Diamond #26 is a Baseball card (Mini Diamond parallel) released in 2023. Ungraded copies carry a market value of about $19.49.
An ungraded copy is worth around $19.49, a PSA 9 around $23.13, a PSA 10 (Gem Mint) around $50.32 and a pristine BGS 10 around $65.00. The gem-mint premium is modest (about 2.6× raw), so condition matters here but doesn't completely define the price.
Is it worth grading?
The spread between raw ($19.49) and top-graded ($50.32) 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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Gunnar Henderson2023 Bowman's Best Base Set2023Baseball cardsMini DiamondPSA 10BGS 10card valueprice guide