The cheapest 13-inch configuration with 1TB PCIe was US$2,299.
2.6GHz Dual-core Intel Core i5, Turbo Boost up to 3.1GHz
8GB 1600MHz DDR3L SDRAM
1TB PCIe-based Flash Storage
US$2,799 for 15-inch, 2.0GHz Quad-core, 8GB, and 1TB PCIe.
Latest Ativ Book 9 Plus (for US$1,799) has Haswell, 512GB SSD, 3200 x 1800 display, no 802.11ac, no Thunderbolt.