Paris Hilton PHILTONBOOK0820_01.jpgWhile it's true that Paris Hilton likes to drop some dough on pricey items, it's worth remembering that she does know the value of a dollar! Yesterday, for instance, we spotted the hotel heiress carrying around a spanking-new copy of The Book of Vegas, a photo book which lists for $125! Paris, however, was smart enough to snatch it up at a discount which dropped the price down to a more reasonable $80. That's still a whole bunch of moolah to drop on a book - but seeing as how she's been looking into interior design lately (as evidenced by the other design books in the trunk of her Bentley), she might even be able to write it off as a moving expense!