Olympic lifting shoes?

For those who perform the Olympic lifts and variations of them, what kind/ brand/ model shoe do you prefer? Also, where (internet) would be the cheapest place to purchase it?

Adidas make shoes for Olympic lifting you can find information on their latest model at http://usa.adidas.org, but they usually don"t sell them at their site. Some sites that do sell shoes for Olympic lifts are Safe USA at http://www.safe-usa.com, USA Weightlifting at http://www.usaweightlifting.org, Dynamic Fitness at http://dynamic-eleiko.com. You can compare the prices.