John Costello sold prices & eBay comps · Price chart
1989 Fleer checklist with prices · 1989 Fleer 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 John Costello price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.
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Ken Griffey Jr. [Autograph] — $266.50![Bill Ripken [White Out Vulgarity]](https://storage.googleapis.com/images.pricecharting.com/corrds2z2yomkv22zyhy/1600.jpg)
Bill Ripken [White Out Vulgarity] — $245.50![Bill Ripken [FF Error]](https://storage.googleapis.com/images.pricecharting.com/corrcs73ployuunldx4y/1600.jpg)
Bill Ripken [FF Error] — $85.89![Bill Ripken [White Out Knob]](https://storage.googleapis.com/images.pricecharting.com/corr6ud22eufrkm7zmlu/1600.jpg)
Bill Ripken [White Out Knob] — $73.50![Randy Johnson [Marlboro Ad on Scoreboard]](https://storage.googleapis.com/images.pricecharting.com/m7pbqqr2n5bitkar/1600.jpg)
Randy Johnson [Marlboro Ad on Scoreboard] — $44.38![Jeff Treadway [Target]](https://storage.googleapis.com/images.pricecharting.com/corrvqyrrambgnxnmp4h/1600.jpg)
Jeff Treadway [Target] — $33.40![Bill Ripken [Black Scribble Over Error]](https://storage.googleapis.com/images.pricecharting.com/corrboeqyhoqttrwosp2/1600.jpg)
Bill Ripken [Black Scribble Over Error] — $29.49![Randy Johnson [Ad Partially Obscured]](https://storage.googleapis.com/images.pricecharting.com/corr4dfd5xmpxpdu2d4d/1600.jpg)
Randy Johnson [Ad Partially Obscured] — $20.89
John Costello (1989 Topps) — $1.57
John Costello (1989 Score) — $1.34
John Costello (1989 Donruss) — $1.27
John Costello (1990 Fleer) — $1.25
John Costello (1990 Donruss) — $1.05
John Costello (1989 Upper Deck) — $0.99
John Costello (1990 Topps) — $0.99
John Costello (1990 Upper Deck) — $0.67
John Costello (1990 Score) — $0.35Baseball cards priced near $1.00:
John Costello from 1989 Fleer is currently worth $1.00 in 2026. Prices are updated daily from multiple sources.
John Costello is a Unknown card from the 1989 Fleer set in Baseball.
You can compare prices and buy John Costello on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $1.00.
John Costello from 1989 Fleer is currently worth $1.00 in 2026. Prices are updated daily from multiple sources.
John Costello is a Unknown card from the 1989 Fleer set in Baseball.
You can compare prices and buy John Costello on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $1.00.