![Dragonair [1999-2000] #18](/api/images/junkpal-products/cards/dragonair-1999-2000-18-pokemon-base-set-card/img0/cover.webp)
Ungraded vs PSA 10 Dragonair [1999-2000] #18: price difference
Dragonair [1999-2000] #18 value — Ungraded $14 vs PSA 10 $290. PSA 10 sells for 20.71× Ungraded (+1971%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 20.71× (+1971%) the Ungraded price — a $276 difference per card.
PSA 10 sells for 7.25× (+625%) the Grade 9 price — a $250 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Dragonair [1999-2000] #18, the jump from Ungraded to PSA 10 is worth $276 (20.71×) — 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).