Ungraded vs PSA 10 Curt Flood #590 1962 Topps Baseball: price difference
Curt Flood #590 1962 Topps Baseball value — Ungraded $15 vs PSA 10 $3155. PSA 10 sells for 210.33× Ungraded (+20933%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 210.33× (+20933%) the Ungraded price — a $3,140 difference per card.
Grade 9 sells for 62× (+6100%) the Ungraded price — a $915 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Curt Flood #590 1962 Topps Baseball, the jump from Ungraded to PSA 10 is worth $3,140 (210.33×) — if your copy grades at the top, that premium can cover the fee. A grade below the top one changes the math, so run your exact numbers first.
Run the grading break-even math →Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).