Black Iphone 4 16gb (Unlocked) ALL OFFERS ARE OPENED... ?

I am selling a Black Iphone 4, 16gb that is unlocked to all networks. The phone itself is in mint condition and works perfectly fine. If you are to buy the phone then it comes with no accessories. There are 2 screws missing beneath the phone the can be easily replaced for 3pounds and the screws can be bought from Amazon. Also the grill for the speaker bass is missing which can easily be bought/put on for 10-15pounds maximum. (There are a few pictures attached with this advert which show what I am talking about to make you understand better) ALL OFFERS ARE OPENED.. NO TIMEWASTERS, NO SWAPS AND NO PAYPAL OFFERS WILL BE ACCEPTED, STRICTLY CASH ONLY.