I'm thinking of maybe getting the non reprappable parts, like the thermal barrier, heater barrel and nozzles made by an enginnering company here in Auckland, there are a few.
Just wondering if anyone else would want to get a set of these parts, then we can determine if its viable enough to get a whole bunch of them made to reduce costs per person for these bits. Assuming of course that you don't have access to a mill/late and the raw supplies readily.