I always used iTunes. My dad is never a fan of CDs, he wants everything digital. So whenever I really bought a CD it would come from Half Price Books. and then I would buy new stuff from either WalMart or Lifeway Christian Bookstore. The only CD I have ever bought from Best Buy is the Zombies EP by The Devil Wears Prada. That was a while ago though. Nearly a year.
So you're Dallas people then! HPB is a local chain.