![Hyun-Jin Ryu [Mini] #661 2013 Topps Baseball](/api/images/junkpal-products/sports/hyun-jin-ryu-mini-661-baseball-cards-2013-topps-sport/cover.webp)
Ungraded vs PSA 10 Hyun-Jin Ryu [Mini] #661 2013 Topps Baseball: price difference
Hyun-Jin Ryu [Mini] #661 2013 Topps Baseball value — Ungraded $2 vs PSA 10 $9. PSA 10 sells for 4.5× Ungraded (+350%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 4.5× (+350%) the Ungraded price — a $7 difference per card.
Grade 9 sells for 3× (+200%) the Ungraded price — a $4 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Hyun-Jin Ryu [Mini] #661 2013 Topps Baseball, the jump from Ungraded to PSA 10 is worth $7 (4.5×) — 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).