I have for auction, finishing tonight, a reasonably rare copy of FASA's Star Trek III Starship combat game. Also known as the Star Trek Tactical Combat Simulator in previous editions. Its missing a few playing pieces and a map but it has everything you need to play except for a 10 sided die or two. One of these (but still boxed and totally complete according to the seller) went for a bit over £12 inc postage on thebay recently so grab a bargin....

http://uk.four.ebid.net/perl/auction...4-0&mo=auction