i realize that you probably don't have the cash or you wouldn't be asking this question but here 'might' be an answer. i grew up in minn. with the thickest salt/sand trash any blacktop has ever seen and i would not chrome any wheel or even any stock wheel off the lot and expect it to last for the long term. just look at the cars themselves, they don't last many of those winters!!!
anyway, i chromed mine (it is WELL worth it IMHO) for under $600. you can get some stock silvers WITH tires for around 600-700 for an extra set or some steel ones with tires for about 300-400. (check the for sale section here from time to time) so for about $1000 you could have awesome chromed rims and a extra set with tires.
check out the link in my sig below for pics and contact info on the chroming. again, apart from the PRG mini lift i did, chroming the 18's was second!
