Slabline™
Graded-card protection score
Slabline™All graded cards →What a PSA 8 is worth — from its recorded sales.
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eBay, Fanatics Collect, Alt, MySlabs, Goldin and Heritage records arrive through CardHedge's licensed feed; REA, SCP and Huggins & Scott are read from each house's published prices realized. More eBay, Goldin and auction sales come from The Card API.
Prices realized at REA, SCP Auctions and Huggins & Scott, read from their public archives. Each lot carries its own grade.
A PSA 8 1958 Topps John Unitas #22 is worth about $2,091, the median of its 3 most recent recorded PSA 8 sales. Slabline holds 5 recorded PSA 8 sales of this card between October 2024 and August 2026; the most recent sold for $2,091 on August 16, 2026. At other grades it is valued at about $29 (Raw / Ungraded), $456 (Grade 7), $2,300 (Grade 9).
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Log scale — prices across these grades span more than 20×.
How much the 1958 Topps John Unitas #22 is worth at each grade.
How to read this page: an estimate is Slabline's figure for a grade, built from the source named beside it. An observed price is the latest price a grader's copy of this card fetched, one cell per grader and grade in the grid below. A recorded sale is a dated transaction with its venue. The headline above is the estimate for this slab's own grade.
| Grade | Value | Built from |
|---|---|---|
| Raw / Ungraded | $29 | 4 recorded raw sales |
| Grade 7 | $456 | guide, rescaled to sales |
| Grade 8 | $2,091 | 3 recorded sales |
| Grade 9 | $2,300 | guide, rescaled to sales |
| Grade 9.5 | $2,530 | guide, rescaled to sales |
| Gem Mint 10 | $7,652 | guide, rescaled to sales |
Price guide data: SportsCardsPro
Price checked today · last recorded sale 3 months ago at REA (PSA 8) · 15 sales in the last 90 days (all grades)
A dealer typically pays about 60% of market for a fast, guaranteed sale — the rest is the liquidity gap. An auction or private sale can recover more but takes time and fees. It’s why your Slabline Score weighs liquidity — and why insuring at market matters: a fire-sale recovers far less than the number you’re covered for.
Estimated from dealer buy-vs-sell spreads; actual offers vary by condition and demand.
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If you own this $2,091 card: a standard homeowners policy typically pays a few hundred dollars for stolen collectibles — and nothing at all for flood.
See what you'd actually get back →Prefilled with $2,091 · 20 seconds · no account
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Add to my collection — free →Values are informational estimates built from recent comparable sales — not a certified appraisal, insurance, or financial advice. Card values fluctuate; figures are a snapshot and may differ from a realized sale.