This is the top spec version (R4003V) not the cheaper versions you find with lower storage or inferior screens
This model is very hard to find
brand new, sealed unit as can be seen from the photos
Asus UX31A-R4003V 13.3-inch Zenbook Prime (Intel Core i7 3517U 1.9GHz Processor, 4GB DDR3 RAM, 256GB SSD, Intel HD Graphics, Full HD IPS Display, Ultra-Slim, Windows 7 Home Premium)
1 year limited warranty
Arguably the best ultrabook in the world right now, and certainly the best screen of any ultrabook