How much to upgrade to an iPhone 4S on Verizon?

On October 19th I'll be eligible for an upgrade. Unlike many, I won't be getting an iPhone 5 (woohoo a bigger screen.who cares?!) Anyways, do any of you know how much it'll cost to upgrade to a white iPhone 4S? Oh & what are the prices for the 8 & 16 gb?

There's no 8GB 4S. Its only a 16GB. And it will cost you $99. And the 5 is not too much upgraded over the 4S.

$99 for 16 GB
An 8 GB iPhone 4s doesn't exist.