Those machines are still really expensive, and I haven't seen any versions that aren't a giant pain in the rear to setup and run.
(spent several years setting up and rubbing prints on metal 3d printers.)
It is to a certain extent. I forgot the exact brand but they give you a spool that’s $100-200 for 500g but that includes an autoclave service. You can ship the part to them to fire up in the furnace. But realistically, it’s cheaper and easier to outsource this whole thing.