Mike Diaz sold prices & eBay comps · Price chart
1989 Upper Deck checklist with prices · 1989 Upper Deck completion cost · Baseball price guide
| Condition / Grade | Price | 7d | 30d | Recent Sales |
|---|---|---|---|---|
| Raw / Ungraded | $1.38 | N/A | N/A | N/A |
| Source | Price | Basis | Action |
|---|---|---|---|
| Guardian Estimate | $1.38 | 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 Mike Diaz price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.
Ken Griffey Jr. — $125.88![Ken Griffey Jr. [Black And White]](https://storage.googleapis.com/images.pricecharting.com/corrcnkdfjcldtz2metb/1600.jpg)
Ken Griffey Jr. [Black And White] — $120.62![Ken Griffey Jr. [Star Rookie]](https://storage.googleapis.com/images.pricecharting.com/hc7fu5h65r6scsml/1600.jpg)
Ken Griffey Jr. [Star Rookie] — $104.74![Dale Murphy [Reverse Negative]](https://storage.googleapis.com/images.pricecharting.com/corrvi3ysxell7d2nr5i/1600.jpg)
Dale Murphy [Reverse Negative] — $100.00
Glenn Braggs — $43.14![Ken Griffey Jr [Art Card]](https://storage.googleapis.com/images.pricecharting.com/corrhxhmzqwmwttlhiqx/1600.jpg)
Ken Griffey Jr [Art Card] — $36.78
Brett Butler — $7.14
Ron Gant — $6.95![Mike Gallego [Reverse]](https://storage.googleapis.com/images.pricecharting.com/corrp3pzhyd6i6g44wyi/1600.jpg)
Mike Gallego [Reverse] — $6.18
Tony Chance — $5.07
Mike Diaz (1987 Topps) — $1.40
Mike Diaz (1987 Donruss) — $1.17
Mike Diaz (1988 Donruss) — $1.15
Mike Diaz (1989 Donruss) — $1.08
Mike Diaz (1988 Topps) — $0.99
Mike Diaz (1989 Fleer) — $0.54
Mike Diaz (1989 Topps) — $0.50
Mike Diaz (1989 Score) — $0.25Baseball cards priced near $1.38:
Mike Diaz from 1989 Upper Deck is currently worth $1.38 in 2026. Prices are updated daily from multiple sources.
Mike Diaz is a Unknown card from the 1989 Upper Deck set in Baseball.
You can compare prices and buy Mike Diaz on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $1.38.
Mike Diaz from 1989 Upper Deck is currently worth $1.38 in 2026. Prices are updated daily from multiple sources.
Mike Diaz is a Unknown card from the 1989 Upper Deck set in Baseball.
You can compare prices and buy Mike Diaz on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $1.38.