Took me almost if not over a year to find mine but I was looking for a specific rim design.

I used craigshelper.com and search a wider area. I was not opposed to driving as far as LA for a decent deal on the rims I wanted.

The search terms I used were '15x10' in the 'auto parts' section.

You can automatically rule out anything from a Jeep. Most chevy's although some had a 6x5.5" lug pattern. Also be careful that the center hole/bore is big enough to fit your hubs. I can tell visually by making sure the distance between the center hole and a lug nut hole is only so thick.

HTH.