KEM

[warewulf]

I got some at nicetoys. They still have the California Club back which is my favorite design:
http://www.nicetoys.com/kemcaliforniaclub.html

They're only $17.95, but they scam you a bit on shipping -- $6.50.

I figured I'd buy an extra set just in case they stop making this back or if the new ones suck.