The Dark Tyranitar (19 / 109) card can be found in the Team Rocket Returns set.
Recently sold 1 times and based on those sales is worth around £27.06.
Currently, there are 6 open listings for this card on ebay.
This card sells in the range of £27.06 to £27.06, making it very stable.
This Rare card was illustrated by Nakaoka.