Planck

A Plank keyboard is an Ortholinear 40% Mechanical Keyboard which is only available for self assembly. Drop OLKB QMK

I jumped on the Massdrop for the rev6 of this keyboards with a good price and all the things you'd need to build one. Massdrop

On this drop, there are 4 configurable things: Base housing height, base housing colour, key switch type and printed keycap sets.

Housing is easy, I've thrown these things in my bag in the past so I'm going for the Hi-pro purple as it's taller and will protect keys on the sides.

Keycaps are easy, I already own some blank ones so I'm going to go with printed so I have options.

However since I wasn't able to find those specs after some link rot, I got back in touch with Erez to see if he still had specs to which he replied "I don't have those. But honestly I would steer clear of Gateron. We had terrible experiences with them, their QC and attitude are very lacking. Just my two cents. I hope this helps!"

Going into the drop you get an expanded list of options. I've gone and reworked the options on this drop into the categories defined on Input Club's switch guide.

I ended up going for the Halo True keycaps. They're super stiff and it's really hard to bottom out with them.