The Charizard G (DP45) card can be found in the Dp Black Star Promos set.
Recently sold 8 times and based on those sales is worth around £23.11.
Currently, there are 26 open listings for this card on ebay.
This card sells in the range of £6.41 to £39.81, making it quite volatile.
This Promo card was illustrated by Wataru Kawahara.