Welcome!
Their site looks pretty crappy, products are not linked to more details or actual pics, they are using some merchant card instead of their own (eMartCart.com), did I say their site looks really crappy?

I couldn't find their phone number (which sucks, because you shouldn't even have to look).
Listen to me and everybody else, and order from respectable companies like NewEgg.com, mWave.com, Buy.com and others that have high ratings on ResellerRatings.com
Good luck.
*** Edit: they use PayPal! No real company should use PayPal. And there are errors all over the place, including:
"Question: Is
their an operating system installed in the computer?"