2026 Topps Finest Ketel Marte Blue Refractor #4
2026
2026 seasonArizona DiamondbacksKetel Marte career & card values
$4.58est. 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 Ketel Marte Blue Refractor #4 from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Oct 18, 2026 | Market value | $4.58 |
Ketel Marte prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $4.58 | Buy on eBay ↗ |
| PSA 8 | $9.16 | Buy on eBay ↗ |
| PSA 9 | $17.27 | Buy on eBay ↗ |
| Grade 9.5 | $33.80 | Buy on eBay ↗ |
| PSA 10 | $51.21 | Buy on eBay ↗ |
| BGS 10 | $67.00 | Buy on eBay ↗ |
| CGC 10 | $31.00 | Buy on eBay ↗ |
| SGC 10 | $31.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2026 Topps Finest Ketel Marte Blue Refractor #4 value & prices
The 2026 Topps Finest Ketel Marte Blue Refractor #4 is a Baseball card (Blue Refractor parallel) released in 2026. Ungraded copies carry a market value of about $4.58.
An ungraded copy is worth around $4.58, a PSA 9 around $17.27, a PSA 10 (Gem Mint) around $51.21 and a pristine BGS 10 around $67.00. That's roughly a 11× 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 ($4.58) and top-graded ($51.21) 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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