Ungraded vs PSA 10 Phil Niekro #28 1966 Topps Baseball: price difference
Phil Niekro #28 1966 Topps Baseball value — Ungraded $4 vs PSA 10 $11100. PSA 10 sells for 2,775× Ungraded (+277400%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 2,775× (+277400%) the Ungraded price — a $11,096 difference per card.
Grade 9 sells for 112.5× (+11150%) the Ungraded price — a $446 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Phil Niekro #28 1966 Topps Baseball, the jump from Ungraded to PSA 10 is worth $11,096 (2,775×) — 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).