So far it cost me a lot of time making the Cad drawing for the laser cutter and few beers for they guy that did the cutting. The Ally is a pig to cut, the second car has some stainless steel parts mixed in. So far I have 2 prototypes, its stalled at the moment due to the cost of the metal USA intermodal trucks. I think I am going to shelve it at the moment.
Pity, one could make one as a kit. The whole thing is slotted together "dry" and held together by the 2mm machine screws through the solebars