You got me thinking about this, and it was back in 2018.
I have two left.
The first few I received were dated 9/7/2018.
The second shipment of 5 were on 9/20/2018.
When I placed the first order, I had the opportunity to buy all 15. But I did not do that. I believe i'm bought four of them at that time.
The second order was five.
So it is possible Jan got his engine first.
I know it doesn't really matter. I'm just sort of a analytical technical minded person.
Anyway, a fellow steamer was interested in buying one of them.
I only have three 85G's left.
1) of the common production 85G's.
2) of the "Israeli 15" 85G's.
Here are a few photos.