The Shining Lugia (SM82) card can be found in the Sm Black Star Promos set.
Recently sold 20 times and based on those sales is worth around £24.79.
Currently, there are 11 open listings for this card on ebay.
This card sells in the range of £15.90 to £33.68, making it quite stable.
This Promo card was illustrated by Hitoshi Ariga.