iphone 4s 16 gb black factory unlocked (swap part x) *

apple iphoone 4s factory unlocked 16 gb black mint condition 8 months warrenty left. box all leads about 2 months old had front and back screen protectors fitted since new swap wanted for samsung galaxy nexus or nokia lumia + cash my way both above phones must be unlocked or on 3 network not interested in swapping for anything else. thanks for lookin