![Glow-Up Bulb [1st Edition] STBL-EN018](/api/images/junkpal-products/cards/glow-up-bulb-1st-edition-stbl-en018-yugioh-starstrike-blast-card/img0/cover.webp)
Ungraded vs PSA 10 Glow-Up Bulb [1st Edition] STBL-EN018: price difference
Glow-Up Bulb [1st Edition] STBL-EN018 value — Ungraded $38 vs PSA 10 $802. PSA 10 sells for 21.11× Ungraded (+2011%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 21.11× (+2011%) the Ungraded price — a $764 difference per card.
Grade 9 sells for 5.05× (+405%) the Ungraded price — a $154 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Glow-Up Bulb [1st Edition] STBL-EN018, the jump from Ungraded to PSA 10 is worth $764 (21.11×) — 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).