Hi Timbo, I've just noticed this on Evil Bay, very pricey but if it doesn't sell maybe you could contact the seller.
http://www.ebay.co.uk/itm/Star-wars-vintage-carded-Tri-Logo-AFA-80-NIEN-NUMB-Rare-error-/111332909512?pt=UK_ToysGames_ActionFigures_ActionFigures_JN&hash=item19ebf561c8
Best of Luck
Kieron