Use one of the importers and container shipping can be pretty cheap. Be patient, there may be nothing decent or cheap for a while, then bang, there they are.
Also be careful with your sizing/offset.
I have some nice Enkies in 13's, and two sets of Weds Albinos in 14's. None more than about $350 - 400 landed. Obviously cheaper without tyres fitted.
A good importer will ask questions for you.