So I have a factory unlocked iphone 4s that I used on at&t and switched to T-Mobile. I have had a case(apple bumper) and screen protector on the front and back of phone since day 1. I bought another apple bumper a couple months ago that is still in very good condition. I might have another set of screen protectors(spigen anti-glare) lying around. I also have a proclip mount that works with the iphone 4s/bumper combo. You would just need the vehicle mount. Great device holder. Phone comes in box and comes with all cables. What's a good price for buy it now on ebay? 475? 500?