1989 Upper Deck Ken Griffey Jr Rookie #1 PSA
Baseball
1989 Upper Deck Ken Griffey Jr Rookie #1 PSA is a sports cards signal (Baseball) we track from live eBay listings and, where matched, PriceCharting reference prices. Current observed asks span $109–$999 across 45 live listings. Signals, not appraisals. Verify recent sold signals before buying.
// Signal receipt
Query: 1989 Upper Deck Ken Griffey Jr rookie #1 PSA
Filters: must [Griffey, Upper Deck, 1989, PSA] · neg [reprint, custom, proxy, repack, digital, aceo, facsimile, novelty, lot of, commemorative, sticker]
Sanity floor: 20% of rolling median ($104.90)
Kept: 45 of 48 raw eBay hits
Source: eBay Browse API
Captured:
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Signals, not appraisals. Always verify recent sold signals before you buy. Affiliate links support AOM.