1978 Topps · 1978
The John Mayberry (#550, 1978 Topps, 1978) is a common Baseball card. Across 1 ZeroPop community scans it averages a 7.0/10 grade (NM), with 0% grading Gem Mint 9.5 or higher. Its current raw market value is about $1.
No price history for this card yet.
Real community scans of the John Mayberry, graded across the scale, with the typical value at each tier.
Community average: 7.0 (NM) · based on 1 ZeroPop scans
A raw (ungraded) John Mayberry from 1978 Topps currently carries a market value of about $1. Graded copies sell for more. The value ladder on this page shows the estimated price at each grade.
Across 1 community scans on ZeroPop, the John Mayberry averages a 7.0/10 overall grade. 0% reach Gem Mint (9.5+). Sub-grade averages: corners 7.5, edges 7.0, surface 7.0, centering 8.0.
The most frequently flagged condition issues on scanned John Mayberry cards are Whitening (Front) (100% of scans), Sharp (Front) (100% of scans), Whitening (Back) (100% of scans).
Whether the John Mayberry 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.
Get instant sub-grades, a PSA/BGS/CGC estimate, and the slab-or-sell ROI math before you submit. Free on iOS.
