Good Condition Iphone 4 16gb +

Hi there i am putting my husbands iphone up for sale as he wants to get rid of it and put some money together to get a 4S or even a 5. We both work so it would be quite difficult to meet. If you email me we can negotiate a way of payment, i am able to deliver this via UPS as i have an account with them at work. Thanks alot, sarah.