LG CU515 appeared on Amazon before its official announcement

The AT&T’s LG CU515 came into sight on the Amazon’s web-catalogue of products before its official introduction. Excluding the phone’s dimensions (3.8 inches x 1.95 inches x 0.76 inches), its weight (3.7 ounces) and the maximum number of phone entries (100 contacts), the shopping web-site does not provide further technical specifications. The price of the LG CU515 is $49.99, as you are obliged either to activate a new service with AT&T or to renew an old one and keep it in use at least six months after the activation date. By now the clamshell has not been announced either by LG or by AT&T.

source: Amazon