Ungraded vs PSA 10 Dave Stapleton #304 1989 Upper Deck Baseball: price difference
Dave Stapleton #304 1989 Upper Deck Baseball value — Ungraded $1 vs PSA 10 $35. PSA 10 sells for 35× Ungraded (+3400%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 35× (+3400%) the Ungraded price — a $34 difference per card.
Grade 9 sells for 29× (+2800%) the Ungraded price — a $28 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Dave Stapleton #304 1989 Upper Deck Baseball, the jump from Ungraded to PSA 10 is worth $34 (35×) — 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).