Interesting thing I remembered.
The day Jeff selected me that carved Yugo kit he also found one earlier in the day and had it set aside as well. In all the activity it was "absorbed" and never seen again. We plan to vacate that storage building soon and I expect to see all sorts of "old inventory" that was "lost" behind or in other boxes.
We have plans to dedicate a person to GunBroker and E-Bay for these types of one of a kind items.