The Darkrai VSTAR (GG50) card can be found in the Crown Zenith Galarian Gallery set.
Recently sold 36 times and based on those sales is worth around £16.00.
Currently, there are 11 open listings for this card on ebay.
This card sells in the range of £12.76 to £19.24, making it stable.
This Trainer Gallery Rare Holo V card was illustrated by Pani Kobayashi.