Tommy Harper sold prices & eBay comps · Price chart
1977 Topps checklist with prices · 1977 Topps completion cost · Baseball price guide
| Condition / Grade | Price | 7d | 30d | Recent Sales |
|---|---|---|---|---|
| Raw / Ungraded | $0.56 | N/A | N/A | N/A |
| Source | Price | Basis | Action |
|---|---|---|---|
| Guardian Estimate | $0.56 | 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 Tommy Harper price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.
Nolan Ryan — $15.00 1977 Rookie Outfielders — $10.00 Rookie Catchers — $9.78 Pete Rose — $8.26 Blue Jays Managers — $7.75 Mark Fidrych — $7.19 Thurman Munson — $5.80 Johnny Bench — $5.49 George Brett — $5.34 Bruce Sutter — $5.22 Tommy Harper (1973 Topps) — $3.90 Tommy Harper (1975 Topps) — $3.21 Tommy Harper (1967 Topps) — $3.15 Tommy Harper (1964 Topps) — $3.00 Tommy Harper (1965 Topps) — $2.99 Tommy Harper (1968 Topps) — $2.78 Tommy Harper (1972 Topps) — $2.23 Tommy Harper (1969 Topps) — $1.97 Tommy Harper (1966 Topps) — $1.91 Tommy Harper (1970 Topps) — $1.74Baseball cards priced near $0.56:
Tommy Harper from 1977 Topps is currently worth $0.56 in 2026. Prices are updated daily from multiple sources.
Tommy Harper is a Unknown card from the 1977 Topps set in Baseball.
You can compare prices and buy Tommy Harper on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $0.56.
Tommy Harper from 1977 Topps is currently worth $0.56 in 2026. Prices are updated daily from multiple sources.
Tommy Harper is a Unknown card from the 1977 Topps set in Baseball.
You can compare prices and buy Tommy Harper on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $0.56.