hi all picked up a mk3 airsporter s in a deal ,it is in well used original but good condition complete with open sights, some blueing but mostly plummy patina, paint is about 50% on the alloy parts ,good chequered stock with no cracks or major dings which looks like walnut to me.shoots ok but only putting out 9fpe.i had vague notions of restoring it sometime but a friend is keen to have it and has offered £100 for it.not really fussed about selling it at the moment but if i took his money would i be robbing him?.i know this is difficult without photos but your advice woudl be appreciated.. cheers,,greasemonkey