Sean Keys prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $13.96 | Buy on eBay ↗ |
| PSA 8 | $16.78 | Buy on eBay ↗ |
| PSA 9 | $30.35 | Buy on eBay ↗ |
| Grade 9.5 | $58.42 | Buy on eBay ↗ |
| PSA 10 | $87.63 | Buy on eBay ↗ |
| BGS 10 | $114.00 | Buy on eBay ↗ |
| CGC 10 | $53.00 | Buy on eBay ↗ |
| SGC 10 | $53.00 | Buy on eBay ↗ |
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Affiliate — we may earn a commission2026 Topps Now Sean Keys Gold Foil #403 value & prices
The 2026 Topps Now Sean Keys Gold Foil #403 is a Baseball card (Gold Foil parallel) released in 2026. Ungraded copies carry a market value of about $13.96.
An ungraded copy is worth around $13.96, a PSA 9 around $30.35, a PSA 10 (Gem Mint) around $87.63 and a pristine BGS 10 around $114.00. That's roughly a 6.3× 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 $13.96 and top grades reaching $87.63, 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.