Ninetales ex is card #186 of 165 in 151 (2023), a Ultra Rare illustrated by PLANETA Tsuji. At about $14.11 it is the #25 most valuable card in the set. In a 151 booster it turns up about once every 192 packs. It is one of 56 Ninetales cards printed so far.
4 copies have been graded by players in Holobrook's grading game. None has come back a 10 yet.
POP 1 is still open for PSA, BGS and CGC: the first player to grade this card a 10 with each company gets a one-of-a-kind POP 1 slab. See the Mint
1999Base Set
2003Aquapolis
2007Power Keepers
2011BW Black Star Promos
2016Generations
2019Team Up
2023Obsidian Flames
2026Chaos Rising

















An ungraded Ninetales ex from 151 sells for about $14.11. A PSA 10 is worth more, roughly $49.38 by our estimate, and a PSA 9 around $28.22.
It is a Ultra Rare, and it shows up about once every 192 151 packs.
PLANETA Tsuji drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open 151 booster packs in your browser with the set's real pull rates and keep what you pull in a digital binder. No real cards, nothing to buy.