Happywell has some interesting KOs still. Macross's VF-1 Valkyrie which I own is pretty decent.
And I've been looking for the Power Rangers in Space Megazord KO: Electrobot (with lights and sounds) which looks pretty nifty in silver and gray.
http://happywell.smeitrade.com/index.doThey do however have their quite successful line of Roadbots, which are quite large, they have the 1:12 scale.
They seem to have some Soccer Cleat Transformers a la Shoe Label TF), a Soccer Player Bust that turns into a Cup wielding robot, and an actual soccer ball Transformer.
Happywell's site:
http://happywell.smeitrade.comBest of all they are dirt cheap. My Valkyrie which is about 9 inches tall cost me 10 bucks. Sure it has no fast pack or super parts, but it does come with the bomb rifle and actually features some die cast.
For 10 bucks its a great deal.