I was going to look at a converted VW engine I saw for sale locally. The guy who is selling it knows nothing about it. He bought it at a hanger sale or something. Full case 4 cylinder. From the pictures it looks like it has a hub, magneto and everything else but no carb, and no exhaust. He says it turns over freely but it looks pretty rough. I'm wondering what something like this is worth? After sitting in on a couple of Leonards forums at Airventure last week, he's got me thinking I could build the engine for my LEXL rather then buy one. I just sent him a check for his Engine build materials and video. I know nothing about the VW flat four. Could this be a good starting point for a 1/2VW build? What should I look for when I go see this engine? And being that the owner knows nothing about it, what is it worth? Any advise would be greatly appreciated. Thanks!