Contrary to popular belief, you don't need a million bucks to looklike a million bucks. In fact, if you have some groovy threads that you're willing to part with, you don't actually need any bucks, because Buffalo Exchange gives credit or pays cold hard cash for cool clothes. A steady stream of starving -- but apparently well-dressed -- ASU students keeps the racks at the University Drive location full of the latest in trendy, twentysomething fashion, some of it in mint condition and all of it for a song. How about a DKNY shirt for $15 or Abercrombie jeans for $20? You'll also find vintage stuff, tons of great shoes and purses, plus brand-new knickknacks like colorful tights, lip gloss and novelty books.