A special, limited edition launch edition of the Xbox One S will be available in early August with a 2TB hard drive for $399. Two standard versions will be available soon after: a 500GB edition for $299, and 1TB for $349."
http://www.theverge.com/2016/6/13/11911184/microsoft-xbox-one-s-announced-price-specs-e3-2016
2TB - $399 (August)
1TB - $349 (later)
500GB - $299 (later)
