For his $50, DH got a brand new 3GS with full warranty. (He'd been on month-to-month with AT&T for probably a year before his old phone got too wonky for him.)

And, AT&T grandfathered his new contract so that he still gets unlimited data.

The HTC Incredible is a Verizon phone. It looks like the only HTC Android phone that AT&T offers is the Inspire - it's $99, but it's got 4G (oooh, aaah).