The Dark Dragonair (32 / 109) card can be found in the Team Rocket Returns set.
Recently sold 5 times and based on those sales is worth around £32.15.
Currently, there are 5 open listings for this card on ebay.
This card sells in the range of £23.91 to £40.39, making it quite stable.
This Uncommon card was illustrated by Tomoaki Imakuni.