The Ninetales (12 / 102) card can be found in the Base Shadowless set.
Recently sold 14 times and based on those sales is worth around £14.71.
Currently, there are 14 open listings for this card on ebay.
This card sells in the range of £5.40 to £24.02, making it quite stable.
This Rare Holo card was illustrated by Ken Sugimori.