Hello, I know this might have been asked but i was just curious what you guys think. Basically if i trade in my 32 gb iphone 4s to best buy I can get the iphone 5 for free and then some. I can also wait to sell it after the iphone 5s comes out but I would rather get a free phone then pay for one down the road even if it is a little better. What do you guys think? I noticed the iphone 4s hasn't really been going for too much online and I expect that to drop even more when the new one is announced. Any help would be appreciated?