Unlocked Nokia Lumia800 For Sale or Swap -

As title suggets, I am looking at getting rid of my nokia lumia 800, I recently replaced my iphone for this, but just cant get used to it it be honest so looking at going back to an iphone. the phone is unlocked to all networks, and is in great condition unfortunately dont have the box.. Looking for 165 for this, or swap for an iphone, 3GS or 4 any questions feel free to ask. Cheers!!