Ken Phelps sold prices & eBay comps · Price chart
1987 Topps checklist with prices · 1987 Topps completion cost · Baseball price guide
| Condition / Grade | Price | 7d | 30d | Recent Sales |
|---|---|---|---|---|
| Raw / Ungraded | $0.64 | N/A | N/A | N/A |
| PSA 8 | $1.99 | N/A | N/A | See sold listings |
| Source | Price | Basis | Action |
|---|---|---|---|
| Guardian Estimate | $0.64 | Blended market value | View price history |
Sources tracked: current_price_snapshot.
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 Ken Phelps price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.
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Mark McGwire [Honeycutt Error] — $64.38 Don Mattingly [Error] — $11.00 Domingo Ramos — $10.67 Urbano Lugo [Error] — $6.22 Barry Bonds [Double Misprint] — $4.09 Barry Bonds — $3.26 Jim Slaton — $2.92 Dave Righetti — $2.62 Bo Jackson — $2.50 Joe Niekro [Error] — $2.49 Ken Phelps (1985 Topps) — $1.69 Ken Phelps (1989 Topps) — $1.54 Ken Phelps (1988 Donruss) — $1.50 Ken Phelps (1989 Bowman) — $1.40 Ken Phelps (1989 Donruss) — $1.27 Ken Phelps (1987 Donruss) — $1.27 Ken Phelps (1990 Topps) — $1.24 Ken Phelps (1990 Donruss) — $1.19 Ken Phelps (1989 Fleer) — $1.16 Ken Phelps (1989 Score) — $0.99Baseball cards priced near $0.64:
Ken Phelps from 1987 Topps is currently worth $0.64 in 2026. Prices are updated daily from multiple sources.
Ken Phelps is a Unknown card from the 1987 Topps set in Baseball.
You can compare prices and buy Ken Phelps on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $0.64.
Ken Phelps from 1987 Topps is currently worth $0.64 in 2026. Prices are updated daily from multiple sources.
Ken Phelps is a Unknown card from the 1987 Topps set in Baseball.
You can compare prices and buy Ken Phelps on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $0.64.