Cheapest this has been since the recent uptick in NVME Drives. The Japanese stock one comes with a heatsink and gets as low as 315 from my tracking so if you want to wait around for that you can.
Other deals to consider are that 9100 Pro for $335 that pops up infrequently.



CamelCamelCamel

I bought this one. Delivery took about 3 weeks but included over Christmas. Got a cheap heatsink from aliexpress as it is reported as running hot. For some reason this one isn't included on pgrid.