figured out what switched components will be needed along with doing some reading up in the VPX instructions. Switched inputs into the VPX makes this easy for the non-essential stuff.
The essential buss will be normally though the VPX and will be re-routed through a 4 pole switch from CB's directly from the battery.
I also planed out a schematic for the VPX Fail light as well. IF the vpx were to fail or the relay giving it power, the red fail light will illuminate. By toggling the 4 pole emer switch, you will switch Comm, Xponder, nav and Strobe lights to the cbs and at the same time turning off the fail light. The fail light will only illuminate if the main power switch is in the ON position so it wont be on all the time.