Apple iphone 4 16gb black on brand new boxed unlocked ?

I have for sale is a apple iphone 4 16gb version this is a brand new replacement from apple got it last week. I have checked and it works on my O2 network and also on virgin mobile and Tesco network so I think its unlocked its boxed with power adapter and sync and charge cable all paperwork included there is screen protector on the screen since new so screen has no scratches the phone has no marks or dents. I will also include my rubber case. im looking for 290 ono