![Willie Mays [Gray Back]](https://guardiantcg.b-cdn.net/placeholder-card.svg?width=400&quality=80)
Willie Mays [Gray Back] sold prices & eBay comps · Price chart
1956 Topps checklist with prices · 1956 Topps completion cost · Baseball price guide
| Condition / Grade | Price | 7d | 30d | Recent Sales |
|---|---|---|---|---|
| Raw / Ungraded | $321.72 | N/A | N/A | N/A |
| PSA 10 | $69535.26 | N/A | N/A | See sold listings |
| PSA 9 | $40827.87 | N/A | N/A | See sold listings |
| PSA 8 | $5897.03 | N/A | N/A | See sold listings |
Grading premium: PSA 10 is worth 21514% more than raw.
| Source | Price | Basis | Action |
|---|---|---|---|
| Guardian Estimate | $321.72 | Blended market value | View price history |
Sources tracked: sportscardspro.
Guardian combines marketplace prices, recent sold listings, graded-card estimates, and cross-market checks into one daily card value. We separate raw and graded prices where data is available, ignore obvious outliers, and update card pages as new market data arrives.
Track Willie Mays [Gray Back] price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.
![Mickey Mantle [Gray Back]](https://GuardianTCG.b-cdn.net/placeholder-card.svg)
Mickey Mantle [Gray Back] — $1421.94 Mickey Mantle [White Back] — $1124.00 Jackie Robinson [Gray Back] — $510.22 Roberto Clemente [Gray Back] — $478.70 Jackie Robinson [White Back] — $451.00![Frank Thomas [White Back]](https://storage.googleapis.com/images.pricecharting.com/4wnib4za4d7sq4vh/240.jpg)
Frank Thomas [White Back] — $351.91 Roberto Clemente [White Back] — $320.00
Hank Aaron — $265.50![Hank Aaron [Gray Back]](https://storage.googleapis.com/images.pricecharting.com/hws2oshnmxhtcmuo/240.jpg)
Hank Aaron [Gray Back] — $232.73 Willie Mays [White Back] — $210.34Baseball cards priced near $321.72:
Willie Mays [Gray Back] from 1956 Topps is currently worth $321.72 in 2026. Prices are updated daily from multiple sources.
Willie Mays [Gray Back] is a Unknown card from the 1956 Topps set in Baseball.
You can compare prices and buy Willie Mays [Gray Back] on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $321.72.
Willie Mays [Gray Back] from 1956 Topps is currently worth $321.72 in 2026. Prices are updated daily from multiple sources.
Willie Mays [Gray Back] is a Unknown card from the 1956 Topps set in Baseball.
You can compare prices and buy Willie Mays [Gray Back] on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $321.72.