I think you're jumping the gun a bit, which is not helping. Your detective skill is probably not as good as you think, if you can only assume and not substantiate. Throwing out serious accusations before the seller has even had a chance to respond proves nothing.
I've actually spoken to Stan about his guns. According to him, they're later Cyma versions, fully metal and wood. He had a similar example to show me, and it was a great gun.
"The Bird of Hermes is My Name, Eating My Wings to Make Me Tame."