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Listings from Collector Crypt, Courtyard, Phygitals, Beezie, and MNSTR. Purchases are completed on the source marketplace.

Fair-market-value figures are computed by Graded.Markets from licensed market data, calibrated against observed sales and independently corroborated nightly — how we price. Platform estimates and insured values are reported by the source marketplace. All figures provided as-is. Not investment advice.

Topps #450 — Graded.Markets

1978

Topps · #450

All tracked copies

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 $152

1978 Topps #450 Tom Seaver (PSA 9 MINT)

no image

For sale

Buyon Courtyard

1978 Topps #450 Tom Seaver (PSA 9 MINT)

PSA 9 MINTBaseball

$152USDC

Est. $45.90Ins. —

CourtyardPolygon

1978 Topps #450 Tom Seaver (PSA 7 NM)

no image

Not listed

Viewon Courtyard

1978 Topps #450 Tom Seaver (PSA 7 NM)

PSA 7 NMBaseball

$18.05USDC

Est. $19.00Ins. —

CourtyardPolygon