Ungraded vs PSA 10 Willie Anderson #252 1990 Skybox Basketball: price difference
Willie Anderson #252 1990 Skybox Basketball value — Ungraded $1 vs PSA 10 $140. 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.
Ungraded vs PSA 10
$1→$140
PSA 10 sells for 140× (+13900%) the Ungraded price — a $139 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Willie Anderson #252 1990 Skybox Basketball, the jump from Ungraded to PSA 10 is worth $139 (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).