The Impostor Professor Oak's Invention (94 / 105) card can be found in the Neo Destiny Unlimited set.
Recently sold 1 times and based on those sales is worth around £0.79.
Currently, there are 2 open listings for this card on ebay.
This card sells in the range of £0.79 to £0.79, making it very stable.
This Rare card was illustrated by Ken Sugimori.