run the no wing doors to save 450...I think we need to be looking at how to do one off rubber casting. I hafta think that 3d printers could be useful for mold making, heck, we just commissioned a mold to be made for a rubber cap for PVC/ABS type fittings, as our product required these by the thousands and the manufacturer was still making sand molds to do 4 offs and breaking them post process and taking weeks to make small runs of several hundreds. these were a shelf kept product that sold in decent numbers, but not enough for these guys to pay for their own molds. We would have been fine with them, but needed more than that process could produce. altho they were ALOT rougher than the pieces our new mold makes, and more variant, by and large, they were decent. what I'm driving at, is, it's only sand and rubber...we drive fj55s. we are about as inventive as steam engine freaks, or at least, we'd better be...