SBTL

I have never been able to get even 10,000 miles on a set of tires despite repeated alignments, balancing etc. I'm lucky to get 7500 miles. I have a 2004 6MT with A-SPEC and 25K miles. Do the 05 and 06 A-SPEC's have this problem? How about the 2007 TL-S? The reason I'm asking is that there is a 2005 6MT A-SPEC for sale with 25K miles listed at $29k at my local high-end used car lot. It looks to be in great shape. I was thinking of trading if I'd only lose $2-3K or so on the deal. The trade would pay for itself in tires in 2-3 years (if the newer models don't wear em out like mine.