There's 26 different cards on newegg that range from $360-460
Just going in from that link you posted, all are there and available except the Zotac AMP!
The MSI Power Edition is $380 and that's the one I would go for. It comes with fully customized components, a high factory overclock, and one of the most effective and quiet coolers you will find. The key is the Twin Frozr IV cooler, which maintain a very low operating temperature on the GPU. Cool temperatures allow for higher, more consistently maintained Turbo Boost clocks for overall higher performance. The fans on the Twin Frozr IV even run in reverse for a few seconds at bootup to remove any dust, pretty cool! http://www.newegg.com/Product/Product.aspx?Item=N82E168...
Really all of those models originally listed are all pretty much the top GTX 670's, so it will be hard to go wrong.