Guess the m-rack is the progression of the magico qpods, which sets you back about $1700 for a set of four. Four shelves, some extra technologies in the columns and you're probably looking at the 10k region. Hoping Magico doesn't delve into amps, pre-amps and other components to fill up the shelves on their m-rack...purchasing decisions are already too complex....Constellation just upgraded their Virgo to the Virgo II