![Quantum Riddler [Borderless] #305](/api/images/junkpal-products/cards/quantum-riddler-borderless-305-magic-edge-of-eternities-card/img0/cover.webp)
Ungraded vs PSA 10 Quantum Riddler [Borderless] #305: price difference
Quantum Riddler [Borderless] #305 value — Ungraded $49 vs PSA 10 $50. PSA 10 sells for 1.02× Ungraded (+2%). Prices updated July 2026.
↗ Rising · +33%
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Ungraded vs PSA 10
$49→$50
PSA 10 sells for 1.02× (+2%) the Ungraded price — a $1 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Quantum Riddler [Borderless] #305, the jump from Ungraded to PSA 10 is worth $1 (1.02×) — 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).