Undone Seal
#18 · 2004 · 83 cards
Market Price · Near Mint · Updated August 10, 2026
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Prices updated Aug 10, 2026
Recent market data · NM
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HP
90
Type
Pokémon
Stage
Stage 1, ex
Evolves from
["Vulpix"]
Attacks
Intense Glare
Switch 1 of your opponent's Benched Pokémon with 1 of the Defending Pokémon. Your opponent chooses the Defending Pokémon to switch. The new Defending Pokémon is now Burned and Confused.
Fire Blast
100
Discard a Fire Energy attached to Ninetales ex.
Weakness
Retreat Cost
Illustrated by
Ryo Ueda
Pokédex
#38
A PSA 10 (Gem Mint) copy of Ninetales ex #18 sells for $1,258.54.
Ungraded + PSA / CGC / BGS grades
| Condition | Market |
|---|---|
| Near MintMost common | — |
| Lightly Played | — |
| Moderately Played | — |
| Heavily Played | — |
| Damaged | — |
Graded Prices
| Grade | PSA | CGC | BGS |
|---|---|---|---|
| ★ 10 | $1,258.54 | $391.00 | — |
| 9 | $164.01 | $96.00 | — |
| 8 | $61.66 | $130.50 | — |
| 7 | $262.47 | $69.99 | $42.21 |
Live market prices · ~ estimated using standard condition discounts
Ninetales ex
151
-14.6%14d
Ninetales ex
151
+12.8%14d
Ninetales
Aquapolis
+28.0%14d
Ninetales
Aquapolis
+3.3%14d
Ninetales
Base
0.0%14d
Ninetales
Base Expansion Pack
Ninetales
Base Expansion Pack
Ninetales
Base Set 2
+2.4%14d
Ninetales
Black & White Promos
Ninetales
Blue Sky Stream
+1.0%14d
Tap a grade to see its price history
