If you are looking for a great deal on a prepaid phone, you can get a Motorola C139 Cingular Go Phone with no contract for free after a $20 rebate.  This offer is coming available at dealking.com.  This deal comes with free shipping and is limited to 1 phone on and order but a customer can place up to a second order separately for the same deal.

Dealking has many other great cash back offers as well with Cingular and T-Mobile and many other non-cellular products to boot!