team, just this week i lost a trim ring on the road somewhere, i have the 2" type that came off a mid 90's blazer. i was thinging of replacing the the one i lost or buying 4 new the 3" deep ones. all 4 rally's are 15 x 8 corvette's i think with 4" bs. i was looking on ebay, but i don't know if they are any good.
attached is a link. or any opinion on where to get new ones and not break the bank.
http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1,1&item=7966405719&sspagename=STRK%3AMEWA%3AIT

Most of the stainless ones are good quality, but some of the newer versions for the 8' vette rallys with the rounded lip cover a little too much wheel on the inside. I would find some on a car that look good to you and find out where they where purchased as there are quite a few different manufacturers.