About two years ago I finally got a knife that I had known where it was and chased for roughly 7 years.
I have a keen understanding of this situation.
Keep communication open, stay in touch with the people with the knife you are seeking.
Keep funds available and be willing to pay top Dollar.
Be willing to take a "Package Deal" to get the one you are looking for.
It took me 7 years of keeping in touch and a willingness to buy a Package deal to get a Hood Knife By Busse Combat Knife Co.
Edited to add a photo for a bit, the knife I wanted and eventually got is the third one down from the top.
Numbered limited edition, number 18 out of five produced.
This group of knives is the package deal I got in order to get the one I wanted.
One knife out of five produced as a Factory Production knife that never got into full production.
Look at the Handle, you will likely never in life actually see or hold one of these.
I saw this knife in 2000 and chased it till 2007.
I knew that it existed and who had it, I missed the first sale, but stayed in touch with the 2nd owner untill he decided to sell.
Endure, wait and pay attention.