Good news... you should be able to get those from Dal at Van DeVere Olds. Or if you go to a Discount Tire they will be able to help you with this... I have been successful getting rims and such cheaper from Discount Tire then Dal could sell them to me for. Check it out.
I ordered some "Caprice Replica" wheel discs from : www.suburbanwheelcover.com
out of Illinois....
Didn't think to try Dal; had been looking in the "auto recyclers" for awhile, but they seem hard to find now since many cars have Aluminum rims, etc.
There are many different choices on the wheelcover web site for 15 inch rims
Good Luck, Jim...
maniac, i know which alum, rims you are talking about.that are spoked.i didn't know that what you wanted.me bad. but if somebody wanted them.(hub caps) like mine because i'm going to just throw them away!!!!sorry about that.