Brandnew iphone 4s factory unlocked boxed extras may swap ?

Hi all Here i have a brandnew iphone 4s White in colour and 16 gig mem Factory unlocked to all networks Fully boxed with charger unused headphones and booklets Front and back protectors fitted Phone is mint con and lastest ios 5.1.1 is installed Extras include a desktop charger dock and 3 bumper cases First to see will buy 450 no offers May swap for either of the following phones they must be in brandnew con with box all leads and be unlocked to all networks White samsung note N 50 cash my way White samsung galaxy s2 and 100 cash my way Samsung nexus and 100 cash my way New sony experia and 50 cash my way May consider others but no cheap phones ie curves wildfire s etc So plz tx me on 07795840400