How much EXTRA is an iphone 5 if Verizon contract isn't expired yet?

My contract expires in December, but my phone is almost completely broken. How much extra would I be to just get the phone without waiting for contract to expire?

Verizon's site tells you how much it will cost to get the phone w/o the discount - pretty sure It's about $600. Personally, even if I were paying for data, I'd just buy a simple used replacement phone - even a basic phone - and use that until December (unless that will affect your upgrade date).

I'd contact a Verizon rep. They can give you the most reliable info. You might be eligible for an upgrade at this time. It seems to me that I'm always notified that I'm eligible for an upgrade before the 2 years is up.

Probably 100 dollars plus that iphone. So its going to be a lot