You are about to fuel an old passion of mine I will ask a fr if he is willing to build some bots again. Btw what is a LEGO commision? You were asked to come up with designs or to get a picture of sertain bots or what? Tnx
Cuusoo is a great idea but for things like this it doesn't really work. The biggest reason is the fact that they explicitly say that "Warfare or war vehicles in any modern or present-day situation" are not acceptable. I think these definitely fit that description. Secondly, you lose all rights to the design.