![Stephen Curry [Ruby Wave Prizm] #400 2015 Panini Prizm Basketball](/api/images/junkpal-products/sports/stephen-curry-ruby-wave-prizm-400-basketball-cards-2015-panini-prizm-sport/cover.webp)
Ungraded vs PSA 10 Stephen Curry [Ruby Wave Prizm] #400 2015 Panini Prizm Basketball: price difference
Stephen Curry [Ruby Wave Prizm] #400 2015 Panini Prizm Basketball value — Ungraded $86 vs PSA 10 $290. PSA 10 sells for 3.37× Ungraded (+237%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 3.37× (+237%) the Ungraded price — a $204 difference per card.
PSA 10 sells for 4.6× (+360%) the Grade 9 price — a $227 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Stephen Curry [Ruby Wave Prizm] #400 2015 Panini Prizm Basketball, the jump from Ungraded to PSA 10 is worth $204 (3.37×) — 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).