Well looks a different colour to the car in the pics but probably sterling grey. Seller is suggesting he would take £500 for it. I don't want one but thought another forum member may be interested...
http://www.ebay.co.uk/itm/BMW-Z4-3-0i-AUTO-with-FACTORY-BMW-HARD-TOP-/190759784573?pt=Automobiles_UK&hash=item2c6a2b507d
http://www.ebay.co.uk/itm/BMW-Z4-3-0i-AUTO-with-FACTORY-BMW-HARD-TOP-/190759784573?pt=Automobiles_UK&hash=item2c6a2b507d