check out the vendor threads and used threads and see what wheels are offered.
Members selling wheels.
http://www.ft86club.com/forums/forumdisplay.php?f=62
Vendors thread. (wheel threads are 5th one from the top)
http://www.ft86club.com/forums/forumdisplay.php?f=34
Also peruse the Groupbuy threads where you may find a set cheaper than retail due to the amount of ppl commited to purchase.
you can also check tirerack.com, discounttire.com, and the wheel manufactures websites as well.