![Steve Kerr [Error] #34 1990 Fleer Basketball](/api/images/junkpal-products/sports/steve-kerr-error-34-basketball-cards-1990-fleer-sport/cover.webp)
Ungraded vs Grade 9 Steve Kerr [Error] #34 1990 Fleer Basketball: price difference
Steve Kerr [Error] #34 1990 Fleer Basketball value — Ungraded $4 vs Grade 9 $60. Grade 9 sells for 15× Ungraded (+1400%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Ungraded vs Grade 9
$4→$60
Grade 9 sells for 15× (+1400%) the Ungraded price — a $56 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Steve Kerr [Error] #34 1990 Fleer Basketball, the jump from Ungraded to Grade 9 is worth $56 (15×) — 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).