1) Apple doesn't use "IBM chips" or whatever the hell you're trying to say. Apple designs their own north bridge chips. It's called UniNorth.
2) MAC = media access control, not Macintosh
3) If you want a Mac, buy a Mac. You're not going to convince Apple (or anybody with a brain) you can buy their chips, design a whole new board, and sell it for less. If you want to use their nirth bridge chips you may as well puchase Macs in bulk and resell them as MorphOS machines. The main difference being you'll actually be able to run MOL legally.