Welcome to the forums.
Nice assortment you have there.
Have a Pt111 Mil/pro and PT22 in psitol guise and 85CH,65,66,94 in revolver guise.
There are plenty who still have 669/689 eries revolvers here.
And just got done with a PT140 series of links at another thread. Kind of a 24/7/ PT Mil/pro set of links. Pretty vast,but all had good info in them.
If your curious those links cn be brought up. Just ask.