I normally don't stray outside of chaos, orcs, and spacemarines very often when doing commission work. My thoughts are build what you like so it doesn't become a job, but is something that is fun. Then someone that I've done work for in the past approached me with the idea of doing a war litter for his upcoming Skaven army.
I immediately thought Stormvermin, and thought this would be a fun and cool project.
It does fit on a 40mm base which works well with the Skaven.
Doing this project has given me some ideas on what to do with my orcs for fun.
Now I also have a bunch of blades and more Storm Vermin to use up as left overs. Maybe I'll build another and I have an idea for all of those Storm Vermin Halbred blades that ought to look really cool on some Chaos Spacemarines and Knights.