Mark Knudson sold prices & eBay comps · Price chart
1991 Score checklist with prices · 1991 Score completion cost · Baseball price guide
| Condition / Grade | Price | 7d | 30d | Recent Sales |
|---|---|---|---|---|
| Raw / Ungraded | $1.00 | N/A | N/A | N/A |
| Source | Price | Basis | Action |
|---|---|---|---|
| Guardian Estimate | $1.00 | 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 Mark Knudson price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.
Mickey Hatcher — $149.25 Ben McDonald — $5.57 Bo Jackson: Breaker — $4.99 Travis Fryman — $4.70 John Smoltz — $2.45 Joe Grahe — $2.44 Scott Anderson — $2.34 Eric Davis — $2.28 American Flag — $2.28 Bobby Bonilla — $2.25 Mark Knudson (1991 Upper Deck) — $1.75
Mark Knudson (1990 Topps) — $1.42 Mark Knudson (1991 Donruss) — $1.36
Mark Knudson (1990 Donruss) — $1.30
Mark Knudson (1988 Donruss) — $1.12 Mark Knudson (1991 Topps) — $1.11
Mark Knudson (1990 Fleer) — $1.03
Mark Knudson (1988 Topps) — $1.02 Mark Knudson (1991 Fleer) — $0.81
Mark Knudson (1990 Score) — $0.61Baseball cards priced near $1.00:
Mark Knudson from 1991 Score is currently worth $1.00 in 2026. Prices are updated daily from multiple sources.
Mark Knudson is a Unknown card from the 1991 Score set in Baseball.
You can compare prices and buy Mark Knudson on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $1.00.
Mark Knudson from 1991 Score is currently worth $1.00 in 2026. Prices are updated daily from multiple sources.
Mark Knudson is a Unknown card from the 1991 Score set in Baseball.
You can compare prices and buy Mark Knudson on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $1.00.