![Juan Gonzalez [Reverse] #33 1990 Donruss Baseball](/api/images/junkpal-products/sports/juan-gonzalez-reverse-33-baseball-cards-1990-donruss-sport/cover.webp)
Ungraded vs PSA 10 Juan Gonzalez [Reverse] #33 1990 Donruss Baseball: price difference
Juan Gonzalez [Reverse] #33 1990 Donruss Baseball value — Ungraded $4 vs PSA 10 $560. PSA 10 sells for 140× Ungraded (+13900%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 140× (+13900%) the Ungraded price — a $556 difference per card.
Grade 9 sells for 13.25× (+1225%) the Ungraded price — a $49 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Juan Gonzalez [Reverse] #33 1990 Donruss Baseball, the jump from Ungraded to PSA 10 is worth $556 (140×) — 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).