The Steelix (15 / 111) card can be found in the Neo Genesis 1St Edition set.
Recently sold 13 times and based on those sales is worth around £43.70.
Currently, there are 10 open listings for this card on ebay.
This card sells in the range of £33.45 to £53.95, making it quite volatile.
This Rare Holo card was illustrated by Ken Sugimori.