I have a T3/T4 hybrid (.63/.43.....I believe). It's good for about 350hp. Needs a center section rebuild, which you can get for $100. I'll part with it for $100 + s/h. PM if you'd like.
I have an xspower T3/T4 brand new. I'll let you have it for $275 shipped. I've only taken it out of the box to take pics of it. I can get those for you if you want.