"unlocked" phones on sale from now until 9 AM CST Dec 23. Most of them aren't that exciting but one, the refurbished Verizon iPhone 4 16 GB in white or black for $199.99 plus $5 for shipping, isn't a bad deal.
Unlike Verizon's $99.99 iPhone 4 8GB ,which is out of stock and could only be used on Verizon prepaid, this one will work on Verizon MVNOs Selectel and Page Plus as well as Verizon prepaid or postpaid. Woot's iPhones come with a 90 day warranty.
For GSM fans the best of Woot's deals is probably the brand new unlocked AT&T Samsung i577 Galaxy Exhilarate for $179.99. The Exhilarate, which was released in 2012, features LTE, a dual core 1.2 Ghz Snapdragon processor and a 5 MP autofocus camera with LED flash. Unfortunately Samsung never bothered to upgrade the Exhilarate beyond ICS although third party Jelly Bean ROMs are available.