AKG M220 Semi-Open invade Amazon for $70 shipped (via marketplace sellers)

The AKG M220 Pro semi-open over-ear headphones have begun their “Amazon invasion”, offered over there in multiple listings by marketplace sellers. As of the time of writing, the lowest price is $70 with free shipping by Audio Watt Store (ships from California, 96%, 5200+ ratings). These ship directly from AudioWatt, so they are not eligible for Prime shipping benefits.