The plans are just the general arrangements. The frame data came from a tank test model.
I haven't quite worked out the model frame placement to the actual drawing. That is what the
white model is doing at half size...

If I had to guess, I would say $300 for the frames and plans... that's
a deal considering most shops charge $2.50 a minute for laser cutting.
It takes four hours on the laser cutter to get all the frames cut... [:@]