The FX Chains were just thrown together to test the graphics (hence the multiple kill switches). The FXs themselves were all included with SONAR apart from Eventide 2016 Stereo Room and Air Windows Capacitor.
I was working on these graphics shortly before the announcement that Cakewalk was ceasing development of SONAR and so never got round to finishing them off and posting them. There are a few more backgrounds and multiple knobs not shown in the screenshot above.
Now that I know that is at least one person interested, I'm happy to get the job completed.