Copies are matched across platforms by set, card number, and language (registry v1 — exact normalized matching). FMV figures combine licensed market data calibrated against observed sales, provided as-is.
0 copies for sale
1971 Topps #323 Billy Champion (PSA 8 NM-MT)
$26.85USDC
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1971 Topps #323 Billy Champion (PSA 8 NM-MT)
$27.40USDC
CourtyardPolygon
1971 Topps #323 Billy Champion (PSA 8 NM-MT)
$28.77USDC
CourtyardPolygon