Samsung s2 , 32gb. swap for similar spec fone ?

gd condition, unlocked to any network black samsung galaxy s2, 32gb, 16gb internal+16gb micro sd card. still got screen protector intact and alway have case on it so reasonably great condition. (have no box tho) 1x samsung galaxy s2 1x charger 1x usb lead 1xhdmi adapter cable for hooking upto tv but never had use for it 2x spare batteries, 1 which is double thick battery so an extra fone backing is there. 2-3x rubber cases. willing to do swap for another reasonable or similar spec fone. http://www.gsmarena.com/ samsung_i9100_galaxy_s_ii-3621.php all specs can b found here something along the lines off jailbroken iphone 4/4s or best spec android u can offer 16gb minimum as i use alot for my music albums (defo no crapberrys) all interest will b replied to n il keep the ad posted till swap is done. thx for taking time to read