![Ichiro [Mini] #300 2018 Topps Heritage Baseball](/api/images/junkpal-products/sports/ichiro-mini-300-baseball-cards-2018-topps-heritage-sport/cover.webp)
Ungraded vs PSA 10 Ichiro [Mini] #300 2018 Topps Heritage Baseball: price difference
Ichiro [Mini] #300 2018 Topps Heritage Baseball value — Ungraded $23 vs PSA 10 $57. PSA 10 sells for 2.48× Ungraded (+148%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Ungraded vs PSA 10
$23→$57
PSA 10 sells for 2.48× (+148%) the Ungraded price — a $34 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Ichiro [Mini] #300 2018 Topps Heritage Baseball, the jump from Ungraded to PSA 10 is worth $34 (2.48×) — 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).