![Sean Gilbert [Gold] #137 Football Cards 1997 Upper Deck Black Diamond trading card — raw and PSA graded price guide](https://i.ebayimg.com/images/g/SmoAAeSwHn1qglxk/s-l1600.jpg)
Sean Gilbert [Gold] #137 Price Guide
Football · Football Cards 1997 Upper Deck Black Diamond
We're still collecting market data for Sean Gilbert [Gold] #137 (Football Cards 1997 Upper Deck Black Diamond). Prices, the grade ladder and history will appear here as sales land. Grading is the single biggest value lever — check the raw-to-PSA-10 gap below, then scan your copy to see if its centering makes the grade.
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Price alert
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Sean Gilbert [Gold] #137 — frequently asked
Where do these Football card prices come from?
Prices are the PriceCharting price guide, refreshed weekly. Raw values reflect near-mint (NM) ungraded copies; graded values are per grading company and grade.