yes ,you can fine good used, they dont fioxe steel wheels well, if they were aluminum ,you could easily get them straightened...
when I got mine "new" used rims...I had three bent rims (from prev owner), that when I found the Buick rims I use...all chrome ,so no need for trim rings (that you can scuff or loose), and the price was right...$35 /rim , all straight! just fyi.