Now NewEgg has a Dyson on sale. Not as cheap as Walmart but might interest some...
Dyson Ball Multi Floor Upright Vacuum | Yellow | NewThe Dyson Ball Multi Floor upright has a self-adjusting cleaner head that automatically adjusts between carpets and hard floors – sealing in suction. The bristles on the
brush bar have been made shorter and stiffer allowing deeper carpet penetration, while maintaining superior performance on hard floors. Its wand and hose release in one smooth action to make it easier to clean up high and under furniture. With hygienic bin emptying, there's no need to get your hands dirty – just push the button to
release the dirt....etc.