Seagate has shown their BarraCuda SSDs series, which are based on 3D-NAND Flash memory. The BarraCuda drives are available with 250GB, 500GB, 1TB and 2TB capacity. According to Anandtech, pricing will start at $75 USD for the 250GB version and up to $230 USD for the 1TB model. At the moment there isn't a price for the 2TB SSD.