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Fair-market-value figures are computed by Graded.Markets using observed sales data — how we price. Platform estimates and insured values are reported by the source marketplace. All figures provided as-is. Not investment advice.

1957 Topps #309 Jim Busby (PSA 8 NM-MT) — Graded.Markets

1957 Topps #309 Jim Busby (PSA 8 NM-MT)

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For salePSA 8 NM-MTBaseballPolygon

1957 Topps #309 Jim Busby (PSA 8 NM-MT)

Asking price$120USDCListed price updated 25 min ago

Buy on Courtyard

Valuation

Platform estimateCourtyard Est. Value · not our FMV

$133

Insured valuenot reported by platform

—

Details

Type: Graded card
Grading company: PSA
Grade: 8 NM-MT
Cert number: 08003387
Set: Topps
Card number: 309
Year: 1957
Language: English
Category: Sports Cards

Price history — asks observed by Graded.Markets

First seen Jul 31, 2026, 6:03 PM · last synced 25 min ago · listed Oct 12, 2026, 7:41 PM.

Segment

Baseball

Blockchain

Polygon

Platform

Courtyard

Platform estimate source

Courtyard Est. Value

Oct 13, 2026, 1:08 AM+2.6%$120
Oct 4, 2026, 12:12 AM−1.7%$117
Sep 30, 2026, 2:21 AM−0.8%$119
Sep 26, 2026, 10:44 PM−4.0%$120
Sep 25, 2026, 2:25 AM−3.8%$125
Jul 31, 2026, 10:21 PM−3.7%$130
Jul 31, 2026, 6:03 PM$135