I have never bought a "wing kit" so I don't really know what is included, but if I talked to someone who repeatedly referred to what he was selling as a "wing kit", I would expect it to include everything the original kit included with respect to the wing. That would include the ribs, spars, leading and trailing edges, aileron material and even a strip of fiberglass cloth if the wing halves are glued together and require the fiberglass for added strength. And $80.00 certainly sounds like it should include all the above. I would be miffed if such were not the case, and I really don't feel I should have to grill him as to what is included if he kept referring to it as a kit. Sounds to me as if he should have called this just a set of ribs. Unfortunately, I guess this is where we have come these days, even in RC which I long regarded as kind of a cut above the average bunch of schmucks. I would probably be way more vocal about it than Wasp is.