With activation of new voice and data plans, AT&T Wireless has refurbished models of the Apple iPhone 3G on sale, with prices starting at $49 with free shipping via 2-day delivery. It features compatibility with AT&T's 3G network, built-in GPS navigation with Google Maps, enhanced enterprise support, a 3.5" touch screen, at least 5 hours of talk time, and more. Note that a $36 activation fee applies. They also have refurbished BlackBerry Curve 8320 for $10 and Samsung Jack for $80. Check them out here.