Ungraded vs PSA 10 Chris Krug #166 1966 Topps Baseball: price difference
Chris Krug #166 1966 Topps Baseball value — Ungraded $2 vs PSA 10 $768. PSA 10 sells for 384× Ungraded (+38300%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 384× (+38300%) the Ungraded price — a $766 difference per card.
Grade 9 sells for 27.5× (+2650%) the Ungraded price — a $53 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Chris Krug #166 1966 Topps Baseball, the jump from Ungraded to PSA 10 is worth $766 (384×) — 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).