Hi all, interesting, my GT/CS is a built in that build period that the 8 promotional cars where made. 1- 13 Feb 68. The Marti says one of 8, the order type is Basic Off - standard equipment ( which means promotional), It has a Tach, floor and roof consul, C4, power steer, power breaks,Air Con, Rear window demister, 289, and 12 slot wheels ( wheels all stamped 68). Standard interior. Original colour is Medow lark Yellow, now Red, but is now in the pannel shop for work and a new paint job. What colour is a big question, I love the Red it really stands out, have had it beside a Medow Lark 350 Shelby and a white KR 500 and the Red GT/CS just looks far better. Car is in New Zealand.