I just sold 2 old cell phones this morning for a total of $50! Yes,they send you a prepaid envelope for free shipping! Only down side is that you wait about 25 days for your check,but at least they're not sitting in a landfill for eternity! Thank you Woman's World magazine for leading me to the site.

simplysellular.com

Also,another great site for old cell's or gadgetry is gazelle.com