OP, just pay the restocking fee and wait for the model that you really want. You'll be happy that you did when you get it.
Tried to do just that, went to another sprint store and after waiting an hour or so was told that I had to return it to the place I bought it at.
So I went back to the original store [sugar tush wasn't there] and the guy looked at my receipt and said this was day 15, too late. It was purchased on the 13th, I calculated 13th to 27th is 14 days but he said nope, the 13th is included as a day which I guess makes sense.
Said they were real strict on that and he couldn't do anything so I turned around and left.
How about this scenario ,,, I have another ex that I am on good terms with and have been paying her cell phone bill for years, its just $10 a month on an add a phone account. She is using an old flip phone and is quite happy with that, its long been eligible for an upgrade so what if I:
* Upgraded her to a 6 64 gb, probably cost $300
* After thats set up , switch her to my 4S and switch the 6 64 gb to me
* Sell my 6 16, probably get around $200-$300, don't know what the market is
Plausible ?