So this is the prototype a friend has made that holds 8 GPUs, which will work well with the 16x 8 way splitter that is currently under development. This is NOT a final design and there are already a few things I want changed, but it's progress in the right direction. Welded aluminum frame and we're shooting for a selling price of $100 worth of GPUC.
It looks good, only thing I would recommend is to make it not welded and to be assembled by the miner who purchases it. To ship it assembled will cost muchos deneros. Pre drilled holes for aluminum screws will work or even thumb screws with a bolt to assemble will cut shipping cost WAY down.
Phad