Ungraded vs PSA 10 Tim Wallach #370 1990 Topps Baseball: price difference
Tim Wallach #370 1990 Topps Baseball value — Ungraded $1 vs PSA 10 $175. PSA 10 sells for 175× Ungraded (+17400%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 175× (+17400%) the Ungraded price — a $174 difference per card.
PSA 10 sells for 17.5× (+1650%) the Grade 9 price — a $165 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Tim Wallach #370 1990 Topps Baseball, the jump from Ungraded to PSA 10 is worth $174 (175×) — 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).