The Origin Forme Dialga VSTAR (GG68) card can be found in the Crown Zenith Galarian Gallery set.
Recently sold 12 times and based on those sales is worth around £50.00.
Currently, there are 12 open listings for this card on ebay.
This card sells in the range of £46.22 to £53.78, making it stable.
This Trainer Gallery Rare Secret card was illustrated by AKIRA EGAWA.