Stefano,
At least you can have a few laughs at the expense of the know it alls

out there. This is the exact reason I quit messing with Corvettes. I have never proclaimed to know everything, but I do take my time and research things thoroughly before buying if it is something that needs to be researched. I feel that every day is a learning process for all of us and the day we stop learning, we are dead. I truly value the assistance that I have gotten from the helpful folks on this site and there are also some really nice Corvette guys out there too. The know it alls just have to ruin things for everyone just because they think they do just that, know it all. Most of them don't know half of what they think they know. The only recommendation I have is to have fun with them and don't let them get under your skin, which you have been doing a great job of so far. Good luck with the auction

. Looks like a great car

and is certainly a great opportunity for the "right" buyer IMHO.
Bryan