Hey Anymouse,I have a COMPLETE set of U2 ribs if you want them. I started the U2 but changed to a Fauvel 361. Iwould like to see them go to good use. I built a B-10 back in the 80's.The ribs aregood construction and I let one side cure before I put the gussets on the other side. I also have blanks for the aileron ribs and 95% completed rudders . Your'e Welcome to all of it, just pay shipping. I might even throw in a free set of Ginzu knives.