Ungraded vs PSA 10 Ken Harrelson #566 1968 Topps Baseball: price difference
Ken Harrelson #566 1968 Topps Baseball value — Ungraded $5 vs PSA 10 $273. PSA 10 sells for 54.6× Ungraded (+5360%). Prices updated June 2026.
Medians of real sold listings per grade, updated June 2026 — how we compute values.
PSA 10 sells for 54.6× (+5360%) the Ungraded price — a $268 difference per card.
Grade 9 sells for 20× (+1900%) the Ungraded price — a $95 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Ken Harrelson #566 1968 Topps Baseball, the jump from Ungraded to PSA 10 is worth $268 (54.6×) — 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).