1989 Upper Deck Ken Griffey Jr. RC #1 CSA 10 GEM MINT CSA1107502
- Source: eBay
This was a QVC item from about 20 years ago the buyer paid over $500 for. Same company you see that began to offer sub grades later. To be a 10 though you couldn't have over one or two 9.5's or it wouldn't be a 10. Free Shipping. Thanks.