No need for us to "guess" on Apple's profits/margins on the minis... Apple's decision was based on the real numbers you may be sure 
The miniaturized hard disks cost more per GB than the ones in the bigger ipods. The HD makers, and Apple, are betting that small physical size has value for some people. I agree.
The miniaturized hard disks cost more per GB than the ones in the bigger ipods. The HD makers, and Apple, are betting that small physical size has value for some people. I agree.