-All units are original Apple iphones direct from our inside source at Foxconn. Warranty included valid for 1 year from Apple co.We will allow you to pay partial down with bank transfers or w/u and the balance can be paid with fed ex c.o.d you may inspect all units while fed ex is present beofre paying the balance if you are not satisfied for any reason you can tell fed ex to ship them back to us ( at our expense )and we will refund your down payment with w/u (at our expense)