Yeah, I'll probably just list my 5 "high" on Amazon, and buy a 5S IFF it sells, or just pay the Apple tax for the year. I'm not sure how Verizon works with upgrades when you have multiple devices on an account (phone, 3 iPads, 2 Mifi); could I just upgrade one of the iPads I brought to an iPhone 5S and shuffle things around?
I am not the person to ask about Verizon. I'm with AT&T because of my unlimited data plan and their excellent coverage in this area. That said, I'm considering something similar for upgrading to the 5S, NextWorth was just a place to look at prices to gauge what I should try and sell it for. I also only have the one data plan on AT&T, never got one for my iPad (wifi only).