htc evo 3d unlocked to all networks not a( iphone or iphone 4s ) iphone 4 ?

up for sale i have a ( htc evo ) the phone is 3d and is unlocked so it works with all networks, the phone works 100% with no faults and comes with box, charger and a usb cable. the phone is in good condtion. the phone has a few 3d games on it.