2005 and 2004 TSX prices
From Kelley Blue Book, the 2004 TSX w/o Navi was $26,490. Their site still only reflects 2004 info for the TSX. On Acura's site, the 2005 w/o Navi is listed as $26,990 - a $500 increase.
I maybe wrong, but it seems like the fuel economy figures in the Acura site is different - the AT model seems lower now, but am not sure.