Billy Johnson prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $63.59 | Buy on eBay ↗ |
| PSA 8 | $175.89 | Buy on eBay ↗ |
| PSA 9 | $272.00 | Buy on eBay ↗ |
| Grade 9.5 | $4,384.33 | Buy on eBay ↗ |
| PSA 10 | $15,970.95 | Buy on eBay ↗ |
| BGS 10 | $20,762.00 | Buy on eBay ↗ |
| CGC 10 | $9,583.00 | Buy on eBay ↗ |
| SGC 10 | $9,583.00 | Buy on eBay ↗ |
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Affiliate — we may earn a commission1951 Topps Blue Back Billy Johnson #21 value & prices
The 1951 Topps Blue Back Billy Johnson #21 is a Baseball card released in 1951. Ungraded copies carry a market value of about $63.59.
An ungraded copy is worth around $63.59, a PSA 9 around $272.00, a PSA 10 (Gem Mint) around $15,970.95, a pristine BGS 10 around $20 and762.00. That's roughly a 251× 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 $63.59 and top grades reaching $15,970.95, 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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