I'm unfamiliar with wizardofflight's blueprints but as a very rough estimate it wouldn't be cheap. I'd say $400 easy for one. Maybe $650 or $700 for two. You'd have to work out the details with the shop Forman. I'd totally understand if you don't wanna throw down that kinda money, but you would no doubt get a quality product. These guys know their stuff. I posted a link to the shop website earlier in the thread if you wanna check it out. You can call, or email those blueprints and he'll figure something out for you. It's costs nothing to ask.