OK, I gotta weigh in here.
There was a VEZ for sale a month or so ago on ebay, nice (really nice & sporty) paint job, and a nice-looking airplane overall. Caveat emptor...
I was asked by an earlier potential buyer almost 2 years ago to review some of the critical details on this airplane. The airplane was, at that time, located in the Vancouver, WA area. Before committing to fly down to examine the airplane in person, I asked for some good digital photos of the critical areas (wing fittings, F-22 bulkhead, canard lif tabs, etc.). Upon seeing the pics, I told the prospective buyer to steer clear. The wing fitting plates common to the centersection spar had been shimmed between .063 and about .090 inch farther apart than the by-design .375 inch. The original builder, while a talented finish guy, was obviously ham-handed with his layups - to have to shim these critical structural items the way they were shimmed showed total lack of ability when building the sparcap & shearweb of the centersection spar. This shimming totally blew the critical geometry of the wing attach fittings, and heaven only knows how the builder compensated for this gross error. There would be no easy way to fix this garbage, short of building a wholly new centersection spar structure. Unsafe airplane, until proven otherwise.
Upon seeing this same airplane on ebay recently, I asked the seller if the wing/centersection structure had been repaired/re-built. The answer I got was far too nebulous for my liking, and shortly thereafter, the airplane disappeared from ebay. I do not know if it ever sold. I hope to hell that anyone who might have purchased this airplane would have been cognizant of the history of the airplane.
I have personally examined (many times) another VEZ that was eventually sold on ebay (and untruthfully touted in the ad as, "...possibly the nicest VariEze..."). That airplane was fairly well-rendered, but had several safety-of-flight no-no's that I repeatedly insisted needed correction. After tiring of the incessant, repeat-questions on how to fix these problems (about 10 hours of my own time wasted...), I gave up and bluntly told the dweeb owner that he needed to hire a good A&P. The airplane was sold several months later.
Where am I going with this?
Each VEZ, LEZ, Cozy, etc. are ONE-OFF airplanes. Each has features (good or bad) that are unique to that airplane. In this vein, those of us who are experienced builders have some responsibility to call "BS!" when indeed BS exists in the realm of the selling of one of these airplanes to the uninformed/inexperienced. And I'll take this a step further - anyone who enters into the purchase of any homebuilt, with nothing more than the desire to own a "cool airplane cheap" should be counseled, especially when the airplane in question is a plans-built. As a Tech Counselor and a practicing aerospace engineer, I have seen too many scary things done in the name of building a homebuilt airplane.
If a seller is content to misrepresent any aspect of an airplane, particularly a homebuilt, caveat emptor. What happens when a buyer thinks he can get his airplane off the runway in 750 feet, when in reality it takes 1500 feet? What happens when a latent construction error manifests itself at 12,000 feet? Sorry. Anyone who thinks we should keep such facts to ourselves and not be a buttinski, is off-base.
Off my "All Temperature Cheer" box & with no apologies,
-Joe Person
VariEze N79JN
EAA Tech Counselor 4418
Bothell, WA (KPAE)