The price of those 9th-gen Coffee Lake CPUs has come down a little bit, though Ryzen is looking damn competitive now too.

Using PC Part Picker to get the core components:

|| CPU    || i7 9700K 3.6GHz 8-core || 585 ||
|| Cooler || ??? || - ||
|| Mobo   || H370 or Z390 chipset || 190-250 ||
|| RAM    || 32gb DDR4 3000 Corsair Vengeance etc || 254 ||
|| GPU    || GeForce RTX 2060 6gb || 530 ||
|| SSD    || M.2 Samsung Pro 512gb || 241 ||

Maybe about $1950 depending on cooler and whatnot.

Ryzen build

|| CPU    || Ryzen 9 3900X || 868 ||
|| Cooler || Included Wraith Prism || 0 ||
|| Mobo   || Asus PRIME X570-P ATX AM4 || 271 ||
|| RAM    || Corsair Vengeance LPX 32gb (2x16GB) DDR4-3200 || 256 ||
|| GPU    || GeForce RTX 2060 6gb || 530 ||
|| SSD    || Samsung 970 Pro M.2 512gb || 241 ||

This is closer to $2150 or so, varying.

New for 2020-02-24, this list is the basis here: https://au.pcpartpicker.com/list/rqB3Nq