Looks like we have some more 3P Bruticus figures on the way. Warbotron never really did it for me, far too busy to look at.
I haven't heard of Zeta but they are pretty cheap. UT ones look interesting as well.
Unfortunely for me they both appear MP scale when I really want a CHUG scale one to go with all my CHUG scale 3P combiners. Hurry up Maketoys!

http://www.bigbadtoystore.com/bbts/s...g&utm_content=

http://www.bigbadtoystore.com/bbts/p...00&mode=retail

http://www.bigbadtoystore.com/bbts/p...01&mode=retail