>>5190323This kind? Some guy on the internet made one supposedly out of cardboard and paint, but none of the pics have surfaced. Someone else made an off-brand one that prints out on 11*17, because of course we all head out to kinkos whenever we're gonna do papercrafting.
As for this kind of model... it's not really that much more complicated than what we're doing here. Some comfort with a ruler, some knowledge of pythagoras, shouldn't be that hard to work something up.
... I might see what I can do.