![Frank Thomas [Error] #414 1990 Topps Baseball](/api/images/junkpal-products/sports/frank-thomas-error-414-baseball-cards-1990-topps-sport/cover.webp)
Ungraded vs PSA 10 Frank Thomas [Error] #414 1990 Topps Baseball: price difference
Frank Thomas [Error] #414 1990 Topps Baseball value — Ungraded $25 vs PSA 10 $1131. PSA 10 sells for 45.24× Ungraded (+4424%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 45.24× (+4424%) the Ungraded price — a $1,106 difference per card.
Grade 9 sells for 38× (+3700%) the Ungraded price — a $925 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Frank Thomas [Error] #414 1990 Topps Baseball, the jump from Ungraded to PSA 10 is worth $1,106 (45.24×) — 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).