Lightning Deal only available until 06:45PM ET or while supplies last
Usually $289.99 – 60.00 – 30.00 coupon (applied at checkout) = 199.99!
https://www.amazon.com/XPG-SX8200…E8FA18
Other capacities are also on sale including 1TB version for $107.
[Edit: 1TB is sold out, 512 GB still available at $10 off]
https://www.amazon.com/XPG-SX8200…E8FA18