I bought a Viper last year and I was very, very happy with it. I bought mine off of eBay and got a pretty good deal on it.
Here's a new 2012 Viper for $220 (free shipping)...
http://www.ebay.com/itm/2012-Summit-...item58a06314f0
Here's a new 2013 for $240 (free shipping)...
http://www.ebay.com/itm/New-2013-Sum...item1e7d9f4552