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The Coby Mayo (#n/a, Topps, 2023) is a base Baseball card. Across 1 ZeroPop community scans it averages a 5.0/10 grade (EX), with 0% grading Gem Mint 9.5 or higher.
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Real community scans of the Coby Mayo, graded across the scale.
Whether a Coby Mayo submission pays off depends on its raw value, its graded value, and the grade your copy would actually get. ZeroPop scans the card, predicts the grade, and runs the break-even math for you.
Community average: 5.0 (EX) · based on 1 ZeroPop scans
The Coby Mayo from Topps has a live raw market value that moves with recent sales, and graded copies sell for more. Create a free ZeroPop account and start a 3-day Pro trial to see its current value, full price history, and the estimated price at every grade.
Across 1 community scans on ZeroPop, the Coby Mayo averages a 5.0/10 overall grade. 0% reach Gem Mint (9.5+). Sub-grade averages: corners 6.5, edges 7.5, surface 6.5, centering 7.0.
The most frequently flagged condition issues on scanned Coby Mayo cards are Fuzzy (100% of scans), Bent (100% of scans), Whitening (100% of scans).
Whether the Coby Mayo is worth submitting depends on its raw value versus its graded value and your predicted grade. ZeroPop scans the card, predicts a PSA/BGS/CGC grade, and runs the break-even math before you pay submission fees.
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Photograph the front and the back and get all four sub-grades back in about a minute. No account needed to see the grade, and no credit card anywhere.
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