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.
1 copy for sale across Courtyard · from $120
1977 Topps #360 Walter Payton - All-Pro (PSA 6 EX-MT)
$120USDC
CourtyardPolygon
$95.00USDC
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