Snagged a donor board from eBay for $25 shipped.

It's a Cherry MX 8100 G80-8113 LRBUS/07. These sometimes come with brown switches, and occasionally they come with clears. This one in particular came with clear switches, lasered keycaps, and about 10 years of POS grime. The caps are taking a denture tab soak right now, more updates tonight!
Updating this thread with my photos (taken with my phone)

Stems and top housings getting a denture tablet soak

The gutted G80-8113

First switch done!

The lasered keycaps air drying

A handful of tactile goodness

First row in completion

"Complete", still need to yank the LEDs out of the switches to swap the stems