Was planning on assembling from parts (once again). But I just found this machine pre-built by a company called Adamant Custom on Newegg:
Adamant Custom Liquid Cooled Video Editing Rendering Workstation Computer Intel Core i9 9900K 3.6Ghz 64Gb DDR4 RAM 4TB HDD 1TB NVMe SSD 750W PSU Wi-Fi Nvidia Geforce RTX 2080 Ti 11Gb
Motherboard is not specified in the listing... so I have to check that from them. And I might add another SSD as a video data drive with the OS on the first SSD.
It is very close to what I was specing myself. The main differences are that I wanted two SSDs and also a 1000 W power supply. But maybe this unit pre-built saves me a lot of time doing the building and setting up that I can then devote to editing. Thoughts anyone? Anyone have experience with the specific company?