2026 Topps Finest Jacob deGrom Blue Mini Diamond Refractor #21
2026
$1.25est. value (ungraded)
Prices updated 2026-10-18
Based on recorded sold prices how we price cards
Recent recorded prices
1 recorded price point for the 2026 Topps Finest Jacob deGrom Blue Mini Diamond Refractor #21 from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Oct 18, 2026 | Market value | $1.25 |
Jacob deGrom prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $1.25 | Buy on eBay ↗ |
| PSA 8 | $6.13 | Buy on eBay ↗ |
| PSA 9 | $11.98 | Buy on eBay ↗ |
| Grade 9.5 | $23.75 | Buy on eBay ↗ |
| PSA 10 | $35.74 | Buy on eBay ↗ |
| BGS 10 | $46.00 | Buy on eBay ↗ |
| CGC 10 | $21.00 | Buy on eBay ↗ |
| SGC 10 | $21.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2026 Topps Finest Jacob deGrom Blue Mini Diamond Refractor #21 value & prices
The 2026 Topps Finest Jacob deGrom Blue Mini Diamond Refractor #21 is a Baseball card (Blue Mini Diamond Refractor parallel) released in 2026. Ungraded copies carry a market value of about $1.25.
An ungraded copy is worth around $1.25, a PSA 9 around $11.98, a PSA 10 (Gem Mint) around $35.74 and a pristine BGS 10 around $46.00. That's roughly a 29× 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 ($1.25) and top-graded ($35.74) 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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