I was looking into buying the plasmacam but at 10K I was just a tad short on cash, about 10K.
The system itself is fairly simple, stepper motors I think controlled by the computer, you supply the computer.
You are going to get that slight angle in the cut with any plasma cutter and you can allow for it when you set up your torch. If you have never run a plasma torch before it will take you a little while to figure out the right settings as there is only so much that the computer controls.
As antuzi said they are fairly easy to make, the table and such so if you want to save a few bucks order a unit you have to assemble as their setup and everything is like another 5K if I remember right. Prices may have gone up I’m sure since I was looking at it like 5+ maybe.
Good luck
Keep us posted
Steve
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Technology is great when it works,
and one big pain in the ass when it doesn't

Detroit iron rules all the rest are just toys.