Look on eBay, that's where I got my Yakima, complete ski rack system for a 2002 Mazda for less than 1/2 price a little over a year ago. It was in like new condition. I had to buy the adapter kit for $25 from a ski shop so the total with the ski attachments, Q-towers, 6 locks, load bars and 4 load aligners was $125. Check out your seller well, most are good and honest folk, but there are a few that are not. Look at their ratings and the comments made.
Here's one to check out. As the seller says, you may need new Q clips, but everything else should be fine for the type of car you mentioned.http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=56202&item=7103548 565&rd=1