Grade 9 vs PSA 10 Chris Morris #121 1990 Fleer Basketball: price difference
Chris Morris #121 1990 Fleer Basketball value — Grade 9 $3 vs PSA 10 $22. PSA 10 sells for 7.33× Grade 9 (+633%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 7.33× (+633%) the Grade 9 price — a $19 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Chris Morris #121 1990 Fleer Basketball, the jump from Grade 9 to PSA 10 is worth $19 (7.33×) — at today's prices that doesn't cover the fee — grading this one is for the collection, not the flip. 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).