@marathon
It's a bunch of parts I bought separately put together myself. Not too hard to do- especially this particular setup that didn't require soldering unlike my first one.

I got the PCB from https://1upkeyboards.com/shop/controllers/1up-rgb-pcb-hse/ which is a 60%[less keys than average keyboard found in common places] RGB board that has plenty of customizable features/functions

The keycaps I got from
https://www.maxkeyboard.com/custom-white-translucent-top-backlight-keycap-set-blank.html

The switches I got on ebay and added a few 'artesian' keycaps from elsewhere(the red lotus esc/return, g-prism [below the return], and the speckled translucent at the top-right.

If you're new to the mechanical keyboard, I would suggest reading this primer first to get acquainted as you will undoubtedly come across many questions as you get further into the fun hobby.
https://mechanicalkeyboards.com/learn.php

It can get expensive the more enthusiastic you get into it. My next project is an Ergodox, which I still need switches and keycaps for. I'll have to solder those in, but I've had experience doing so with my first board :)