![Rafael Devers [Independence Day] #18 2018 Topps Baseball](/api/images/junkpal-products/sports/rafael-devers-independence-day-18-baseball-cards-2018-topps-sport/cover.webp)
Ungraded vs PSA 10 Rafael Devers [Independence Day] #18 2018 Topps Baseball: price difference
Rafael Devers [Independence Day] #18 2018 Topps Baseball value — Ungraded $107 vs PSA 10 $816. PSA 10 sells for 7.63× Ungraded (+663%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 7.63× (+663%) the Ungraded price — a $709 difference per card.
Grade 9 sells for 6.36× (+536%) the Ungraded price — a $573 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Rafael Devers [Independence Day] #18 2018 Topps Baseball, the jump from Ungraded to PSA 10 is worth $709 (7.63×) — 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).