Ungraded vs PSA 10 Luis Tiant #285 1966 Topps Baseball: price difference
Luis Tiant #285 1966 Topps Baseball value — Ungraded $4 vs PSA 10 $650. PSA 10 sells for 162.5× Ungraded (+16150%). Prices updated June 2026.
Medians of real sold listings per grade, updated June 2026 — how we compute values.
PSA 10 sells for 162.5× (+16150%) the Ungraded price — a $646 difference per card.
Grade 9 sells for 144× (+14300%) the Ungraded price — a $572 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Luis Tiant #285 1966 Topps Baseball, the jump from Ungraded to PSA 10 is worth $646 (162.5×) — 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).