Card number
#421
Year
1975
New York Mets prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $4.15 | Buy on eBay ↗ |
| PSA 7 | $11.22 | Buy on eBay ↗ |
| PSA 8 | $19.00 | Buy on eBay ↗ |
| PSA 9 | $81.08 | Buy on eBay ↗ |
| Grade 9.5 | $145.51 | Buy on eBay ↗ |
| PSA 10 | $495.11 | Buy on eBay ↗ |
| BGS 10 | $644.00 | Buy on eBay ↗ |
| CGC 10 | $297.00 | Buy on eBay ↗ |
| SGC 10 | $297.00 | Buy on eBay ↗ |
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Affiliate — we may earn a commission1975 Topps Mini New York Mets #421 value & prices
The 1975 Topps Mini New York Mets #421 is a Baseball card released in 1975. Ungraded copies carry a market value of about $4.15.
An ungraded copy is worth around $4.15, a PSA 9 around $81.08, a PSA 10 (Gem Mint) around $495.11 and a pristine BGS 10 around $644.00. That's roughly a 119× 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 $4.15 and top grades reaching $495.11, 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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