Im not real sure of his plans right now. There are probably 5 being built right now. All prototype stuff. But, he is real happy with it so far, and Im sure will be offering it to whomever wants to pursue building one. He made a statement when I asked about publishing his pics of the Titan, and my building of one he stated to me :

"I'm in this hobby for everybody to enjoy , I have no secrets ."

Great guy ehh? Sure enough!