Tommy Harper 1975 Topps Baseball #537

Topps Baseball 1975 · #537 · updated 2026-11-03

Tommy Harper 1975 Topps Baseball #537 card
Price30d1y
PSA 9 most traded$110——
Baseball index—▼3%▲59%
Topps Baseball set index—▲1%▲30%
Tommy Harper 1975 Topps Baseball #537 card
GradePrice30d1y
PSA 9$1100—
PSA 8$12.990—
PSA 7$9.750—
PSA 6$5.620—

About Tommy Harper 1975 Topps Baseball #537

Tommy Harper 1975 Topps Baseball #537 is a 1975 Pokémon card from Topps Baseball, number 537. Right now a PSA 9 sells for about $110; a PSA 8 sells for about $12.99, each the median of the newest three recorded sales inside 30 days.

We hold 42 recorded sales of this card going back to 2023-11. By venue: eBay 100%. The most traded grade over the last 90 days is PSA 9.

PSA population by grade: PSA 9 60. Population as of 2026-10-28, from PSA's cert records.

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Tommy Harper 1975 Topps Baseball #537 questions

How much is a Tommy Harper 1975 Topps Baseball #537 worth?

About $110 in PSA 9, the most traded grade. Prices are the median of the newest three recorded sales inside 30 days.

Where can I buy a Tommy Harper 1975 Topps Baseball #537?

The Deals section on this page lists every auction of this card ending inside 24 hours and every Buy It Now the deal finder is pricing, each against the comp for its grade. Tap one to open it on eBay, or open the deal finder for every card.

What is the PSA population of Tommy Harper 1975 Topps Baseball #537?

PSA 9: 60. As of 2026-10-28.