eBay has the HP EX950 M.2 2280 PCle NVMe Internal Solid State Drive – 2TB in $249.99 with free shipping.
Product Features:
- Sequential Read/Write Speeds up to 3500 MB/s / 2900 MB/s.
- Supports PCIe Gen3 x4 interface, NVMe 1.3.
- Designed to work with most Windows, Mac, and Android OS.