1989 Action Superstars MLB Logo Test (unlicensed) Baseball Checklist
Unknown · 1989 · Baseball · 10 cards across 1 set
The 1989 Action Superstars MLB Logo Test (unlicensed) Baseball checklist includes 10 cards from Unknown.
Most Valuable 1989 Action Superstars MLB Logo Test (unlicensed) Baseball Cards
Ranked by AgentGrail Market Value (PSA 10) from recent eBay sold listings. Estimates, not offers. · How we price
| # | Player | Team | Flags | Raw | PSA 9 | PSA 10 | eBay | |
|---|---|---|---|---|---|---|---|---|
| 1 | Ken Griffey Jr. | Seattle Mariners | $101.17 | $417.91 | $5,329.42 | eBay | ||
 | 2 | Ken Griffey Jr. | Seattle Mariners | $8.00 | $110.00 | $440.00 | eBay | |
| 3 | Jim Abbott | California Angels | — | — | — | eBay | ||
| 4 | Jim Abbott | California Angels | — | — | — | eBay | ||
| 5 | Gregg Jefferies | New York Mets | — | — | — | eBay | ||
| 6 | Jose Canseco | Oakland Athletics | — | — | — | eBay | ||
| 7 | Bo Jackson | Kansas City Royals | — | — | — | eBay | ||
| 8 | Will Clark | San Francisco Giants | — | — | — | eBay | ||
| 9 | Kevin Mitchell | San Francisco Giants | — | — | — | eBay | ||
| 10 | Don Mattingly | New York Yankees | — | — | — | eBay |
AgentGrail Market Value — based on recent eBay sold listings and market sales data · updated Jul 10, 2026 · How we price
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