Really appreciate everyone's responses. I did not know about the compute module. And sorry did not mention earlier, cost is the main reason for my post. I read this blog post on compute module: https://www.raspberrypi.org/blog/raspberry-pi-compute-module-new-product/ @fruitoftheloom Yes, the compute...

Once you have a proof of concept device ready, is it possible to order (in bulk possibly?) watered down Pi's? For instance let's say the project does not need any of Ethernet, HDMI, camera, USB, audio.