the only gx 1200 i have ever seen was here in qld, a few months ago, a sedan that was a south african import, as converted said.
it belongs to a member on here, and he got it for a couple of grand i think.
i think the only way to get yourself a gx, is to make a replica, and even the genuine gx PARTS are hard to get, let alone a whole car, trust me, its taken me 2 years to source the gx parts i have.