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 $38.87
1988 Topps #89 Webster Slaughter (PSA 10 GEM MINT)
$38.87USDC
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1988 Topps #89 Webster Slaughter (PSA 10 GEM MINT)
$39.70USDC
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1988 Topps #89 Webster Slaughter (PSA 10 GEM MINT)
$39.70USDC
CourtyardPolygon
1988 Topps #89 Webster Slaughter (PSA 10 GEM MINT)
$41.69USDC
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1988 Topps #89 Webster Slaughter (PSA 10 GEM MINT)
$42.50USDC
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