35% 3D models in the UK
welsh3D
Got my for around 68 pounds (if my conversion is correct) so I just got the new engine for it (can always put it on something else).
Regarding the CG, I e-mail Glens Models and the CG that they give me almost cost me the model on the maiden flight, too tail heavy I had to add +/- 1.1 lbs of nose weight and i don't know if the CG is right, but flights a lot better. I have around 10 flight so far on that plane.