Iphone 4 black on 3 netwrork fully working great condition 16gb +

Right, i have 3 iphones altogether from family who have all upgraded, all black, on 16gb and fully working with great condition. The first one is my iphone on 3 which is 200, the other two are possibly on orange and t mobile but cant be sure and am selling these at 175 each as im not sure of the network. If for any reason these iphones do not work which they will, i will be happy to take them back and give a full refund. All sent first class insured or can be collected, a recipt will be given one pink phone and one black phone, boxed, brand new, never used (all paperwork and accessories included), unwanted present, will sell together at a discount or seperate IPHONE 3GS 16GB IN BOX 5 MONTHS OLD FROM BRAND NEW NEAR MINT CONDITION .WITH BOX AND ACCESSORIES IN FULL PERFECT WORKING ORDER 120 OVNO DAN 07885703209 hi blackberry 9320 unlocked in good condition has some wear and tear phone and charger can be used with any sim card cash on collection viewing is most welcome any questions please ask see pictures thanks iphone 4 16gb black on O2 good condition 180 just the phone or the phone + charger + earphones 200 no box sory