Roughly $2000 for a Ryzen 2700X, lots of RAM, lots of SSD, $260 graphics card, ASUS motherboard, big case, etc.

As usual, decide how much you want to spend.

Maybe a Dell refurb?

https://www.dellrefurbished.com/cheap-computers?filter_category=310

i5, 4 GB, 500 MB. $219

Depending on your patience, it might be good enough? I don't think I'd want anything slower than an i5, myself.

HTH a little. Good luck!

Cheers,
Scott.