The Electabuzz (20 / 102) card can be found in the Base 1st Edition set.
Recently sold 2 times and based on those sales is worth around £39.97.
Currently, there are 7 open listings for this card on ebay.
This card sells in the range of £22.63 to £57.31, making it quite volatile.
This Rare card was illustrated by Ken Sugimori.