Again, ebay - aim at Steampunk fans, use steampunk in the description.
These things are no longer produced, however when cleaned up, repainted and installed in a false environment can make steampunk fans go weak at the knees.
Research how much steampunk fans are paying for stuff, you could be onto a gold mine here
If you know anyone in the car restoration line that does sodablasting and would give you a bulk price for the lot you could be on to a nice little earner.
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