Never played the game so I can't comment on that part, but $800 for a whole computer capable of high settings seems unlikely. Man, you can blow that much on a high end GPU & a PSU to power it out of the gate.
Yeah, I figured as much. It's just that the whole "PC gaming is much cheaper than console gaming" seems like a tall tale to me. I mean, sure, if you want quality of course you're gonna go with a custom-built PC, but if you have a budget, I'm not sure that's your best choice. As someone who just wants to play for a while and doesn't really care for 4k Ultra HD and Mods, it seems I made a mistake. Eh, at least it's useful for the various editting programs.
Anyway, thanks for the info everyone, I really appreciate it!