What full list of part are you speaking about ? I must miss something in your vision...
- fully assembled actuators + motors +AASD driver's are available from PT Actuator. (Cables done and everything)
- PT is also selling a rig mount system for their actuators.
- Thanos AMC controler is almost finish, first beta test are gonna start. This controler will be sold fully assembled/soldered. It's not intended to be sold as a PCB + components to solder yourself.
So everything is available to "complete a system" like you said
If I can help to clarify something, tell me.