[9W Monighan]

I'm so glad we have this thread here to refer to. I haven't seen this machine for a while. I had a guy yesterday at our Antique Caterpillar meet show me a picture of a D9 with lots of detail including hydraulics he bought that's powered by a model airplane engine. He wouldn't tell me what he paid but he did say he traded things and a real machine but didn't say what machine.
If you don't mind me asking, What would your D11 be worth? I know it's not for sale but the D9 model doesn't have no way near the detail as yours and it sold for a pretty penny.