In the mid 90s I ran a fantasy campaign using GURPS that combined the Village of Hommlet with the A series Slavelord Modules. It marked the first major use of my computer to prepare for a campaign. I rewrote the entire Hommlet module and even did a layout (without art) of it. Obviously I can't post the entire thing due to copyright but I do have bits and pieces I can share.
First off is the roster of NPCs I used. I changed some of the names to fit my City-State campaign. And to make it more confusing at some point after the actual campaign I must have tried to adapt it back into a GURPS Greyhawk campaign because all the languages and area knowledges were set to Greyhawk.
The characters are GURPS 3rd Edition done with Suerer's excellent Makechar.
GURPS Hommlet NPCs.
I am making a expurgated copy of the text I wrote. When I finish I will share it.