Im looking for feedback before I start spending money I don't really have. I have the opportunity to buy 3d printed parts in bulk, but I need to know that there is a market for them first. Any ideas or thoughts? I build 1:24 and 1:25 scale models, but which scale would be better for, say, cinder blocks? At $1 per cinder block, do you guys think they would sell? How about a set of car ramps for $5? The possibilities are endless for dioramas, "steel" roofing panels, cabinets, tool boxes, pre flattened tires, hand tools, etc. I tend to build wrecked cars (working on a 4'x8' scale junk yard), would anyone be interested in the random stuff you find laying around junkyards and in truck beds like brake drums, gas tanks, hub caps, forklift tires, etc? Anything offered would have to be mass produced to cover the modeling cost, so I couldn't do just one dana 44, for example, id have to do a minimum of 50. How about the other model builders, the semis, show cars, 4x4, planes, military, etc, what kind of stuff would you guys like for your dioramas? As I said before, Im just trying to gauge interest before spending money. I appreciate any and all feedback and opinions. Thank you.