Added 3 ACTUAL budget mice. E-3lue Cobra, Gigabyte Gm-M6800, and the Cooler Master Storm Xornet. All with an MSRP of under $30. The E-3lue is probably the best bet, it's already close to $10 on newegg and E-3lue isn't a big name like Razer or Logitech so there's a likelihood of an actual discount.