I wonder, if it's a good idea to build a MP (i.e. MP 4,1) only with replacement parts!? You can find the offical technical/take-a-part manual on the internet. You can find the most relevant parts like case, heatsink, cpu, logicboards etc. on eBay. But there are some more rare parts like appropriate screws and cables. That's because some questions remains: - any idea where to find these rare parts? - where to find a plan to mount the bluetooth/airport cables (not covered in technical manual) - someone did this before? - any tips or clues? Thanks for your replies.