The last plate sold on e-bay for five to six hundred so it seems like you'd have a market. I would think the more you could make the cheaper the price would be. There are at least 80+ missing numbers for 1948 and 90+ for 1949 so you could stamp out a lot of numbers.
You might even come up with a good back story about how they were sneaked out the back door of the plant right before it closed and how you bought them at a garage sale on the 6300 block of South Halsted in Chicago or maybe they were found in a barn in Auburn WA after being locked away for 50+ years.
By the way, you're not in some sort of prison where you have access to this equipment are you?
