I would not discount any suggestion - no matter your location. Pwts seem to be able to migrate to strange places. In my collection I have a Paul Ysart with H cane, a MIchael Bang without a Holmegaard marking ( verified by Peter Harder) - bought at a local op-shop, a Josh Simpson Planet - bought in a tiny town 100miles out of Melbourne, and a Goran Warff bubble sculpture from 1971 with his personal signature on it. Expect the unexpected.
Ross