Apple iphone 16gb 4s WHITE - Vodafone - MAKE ME AN OFFER ?

Hi, I am selling an Apple iphone 16gb 4s White on Vodafone. This phone is NOT unlocked. - MAKE ME AN REASONALBE OFFER AND I WILL CONSIDER - Phone comes boxed with everything - Charger, USB, headphones, sim key, manual - Software updated to the latest io6 update as seen from photo. - Phone can probably be unlocked for about £20 - Good Working Condition - Selling cheap as a very small chip near the speaker area as you can see from photo - Nothing major. Email me with any questions and i shall reply ASAP People sending me emails from yahoo adds - I will not be sending this abroad Thanks for looking