Like to help you out but (and I'm not sticking in the needle here) I've got only one of everything you seek. It has taken me the better part of 4 years to finally assemble all the goodies into two fully operational units. (see list below).
I do have a couple of spare power connectors for the power tray.
As time goes by and you hopefuly get successful in parts acquisition, perhaps I can be of help.