I've always considered the Geoghegan/Coppins/Riley Mustang to be an Australian car, so to me that has returned to its rightful home. The Dawson Mustang is now back in NZ. So that just leaves the Fahey and Kennett/Dunlop/Haig cars, and I believe the Fahey Mustang can be bought, if anyone is prepared to stump up the cash.