Well, you can ask around some parts stores, but highly unlikely to find em. You can also try junk yards and/or other online forums for your specific car, don't know what car you have though. Worst case, get raped at the dealer, at least you know you're getting quality...hope this helps.
__________________
Yes, I'm dreaming of a RWD SE-R. It will be mine, after I win the Lotto.