This deal has ended.
Buy.com now has inventory of refurbished 4gb iPod Nanos (the 3rd generation) in silver for $69.99, one of the lowest prices to-date for a 4gb iPod. New customers can buy two and use this $5 off $100 coupon. Shipping is free and there is no sales tax (except CA, MA, MD, NY, TN). This is over 50% off the original new price. There is no details on a warranty provided.