2025 Bowman's Best Top Prospects Konnor Griffin Mini-Diamond Refractor #TP-27
2025
See all Konnor Griffin cards & valuesUncommon
$16.29est. value (ungraded)
Prices updated 2026-10-22
Based on recorded sold prices how we price cards
Card number
#TP-27
Year
2025
Parallel / variant
Mini-Diamond Refractor
Price by month
Average price of the 2025 Bowman's Best Top Prospects Konnor Griffin Mini-Diamond Refractor #TP-27 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
$16.29
Recorded low
$16.29
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $16.29 | — |
Konnor Griffin prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $16.29 | Buy on eBay ↗ |
| PSA 7 | $14.00 | Buy on eBay ↗ |
| PSA 8 | $17.94 | Buy on eBay ↗ |
| PSA 9 | $53.00 | Buy on eBay ↗ |
| Grade 9.5 | $61.96 | Buy on eBay ↗ |
| PSA 10 | $92.46 | Buy on eBay ↗ |
| BGS 10 | $120.00 | Buy on eBay ↗ |
| CGC 10 | $55.00 | Buy on eBay ↗ |
| SGC 10 | $55.00 | Buy on eBay ↗ |
Other versions of this Konnor Griffin card
19 versions, each priced on its own. Most valuable first.
Green Mini-Diamond Refractor
$60.00
Not enough history yet
Raw $60.00PSA 9 $102PSA 10 $289Checked 2026-10-22
Yellow Lazer Refractor
$41.15
Not enough history yet
Raw $41.15PSA 9 $92.21PSA 10 $261Checked 2026-10-22
Purple Mojo Refractor
$15.50
Not enough history yet
Raw $15.50PSA 9 $44.81PSA 10 $128Checked 2026-10-22
Purple Lazer Refractor
$12.93
Not enough history yet
Raw $12.93PSA 9 $29.81PSA 10 $85.57Checked 2026-10-22
Live on eBay
Affiliate — we may earn a commission2025 Bowman's Best Top Prospects Konnor Griffin Mini-Diamond Refractor #TP-27 value & prices
The 2025 Bowman's Best Top Prospects Konnor Griffin Mini-Diamond Refractor #TP-27 is a Baseball card (Mini-Diamond Refractor parallel) released in 2025. Ungraded copies carry a market value of about $16.29.
An ungraded copy is worth around $16.29, a PSA 9 around $53.00, a PSA 10 (Gem Mint) around $92.46 and a pristine BGS 10 around $120.00. That's roughly a 5.7× 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?
With raw copies near $16.29 and top grades reaching $92.46, grading a sharp copy of this card can clearly pay for itself — the spread comfortably covers a typical ~$25.00 grading fee. The catch: only submit copies with strong centering, clean corners, and unmarked surfaces, because anything below a 9 usually erases the math.
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Explore Konnor Griffin card values
Konnor Griffin2025 Bowman's Best Top Prospects2025Baseball cardsMini-Diamond RefractorPSA 10BGS 10card valueprice guide