FWB124 question

Last time someone actually took inventory of these guns (old yellow over a decade ago), there were four or five in existence. Basically a custom shop FWB 124. I own a minty one, never fired. The previous owner purchased it from Beeman directly for $1,000 in the 80's. He then stored it in a closet for decades. He only wanted what he bought it for. Little did I know it was one of these: 

https://www.pyramydair.com/blog/2008/08/airguns-as-investments-the-queen-b-fwb-124/

sonnysan, I would be interested in seeing photos of your rifle also. Is it known what year Beeman first offered the custom shop FWB 124's?