This deal has ended.
Buy.com has the JVC HA-NC100 Noise Canceling Headphones with Auto Wind-Up Cord for only $44.99. These headphones are designed to eliminate all noise from the outside world, and conserve power with one AAA battery providing 50 hours of life. A friend of mine has these and she really likes them. Compare this to $80 at Radio Shack. Shipping is free and there's no sales tax (except CA, MA, MD, TN).