How about a 160gig SataII drive with NCQ for $89 and NO rebates to deal with. Reviews show good performance, faster access times than Seagate. Hitachi has only a 3yr warranty though. I like Seagates, but this is a good deal.
http://www.zipzoomfly.com/jsp/ProductDetail.jsp?ProductCode=100592-2
http://www.zipzoomfly.com/jsp/ProductDetail.jsp?ProductCode=100592-2