Ebay offers WD Black SN850 1TB Gaming SSD for $150 (reg $269.99) with free shipping.

Product Description:
The future of gaming has arrived with the WD_BLACKSN850 NVMeSSD with Heatsink. Long load times are obsolete with PCIe 4 x4 technology, reaching up to 7000MB/s read speed and up to 5300MB/s write speed. Spend more time playing and less time deleting, storing your latest and favorite games with 1TB capacity (not intended for NAS or server environments).