G80-1800HAD (Modded)
Cherry MX Black (with modified springs), Double-injection molded keycaps, 1994

This is another board I heavily modified:

Overall this is by now one of my favorite boards for daily usage. The OTD 52g springs make Cherry Blacks feel smooth like butter and greatly improve the feel. The controller of the G81-8308 is supposed to give me access to 9 layers of programmable F keys once, but so far the programming is not entirely working yet.