Bob Porterfield 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 | $6.31 | N/A | N/A | N/A |
| Source | Price | Basis | Action |
|---|---|---|---|
| Guardian Estimate | $6.31 | 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 Bob Porterfield price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.
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Mickey Mantle [Gray Back] — $1432.88 Mickey Mantle [White Back] — $1080.17 Roberto Clemente [Gray Back] — $519.20 Jackie Robinson [Gray Back] — $511.47 Jackie Robinson [White Back] — $451.00 Frank Thomas [White Back] — $351.91 Willie Mays [Gray Back] — $323.91 Roberto Clemente [White Back] — $320.00 Hank Aaron — $291.90 Hank Aaron [Gray Back] — $232.77 Bob Porterfield (1952 Topps) — $14.45 Bob Porterfield (1958 Topps) — $3.60 Bob Porterfield (1957 Topps) — $3.25 Bob Porterfield (1959 Topps) — $2.97Baseball cards priced near $6.31:
Bob Porterfield from 1956 Topps is currently worth $6.31 in 2026. Prices are updated daily from multiple sources.
Bob Porterfield is a Unknown card from the 1956 Topps set in Baseball.
You can compare prices and buy Bob Porterfield on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $6.31.
Bob Porterfield from 1956 Topps is currently worth $6.31 in 2026. Prices are updated daily from multiple sources.
Bob Porterfield is a Unknown card from the 1956 Topps set in Baseball.
You can compare prices and buy Bob Porterfield on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $6.31.