If you're looking for flat bass and a fairly neutral, somewhat analytical listen that offers more than the Audio Technica ATH-M40X, this is it. Back down to this price point after hovering at $130-$145 for a while.
If you want something more for relaxed listening with a well done bass kick, wait for the K371 to drop below $170 again.
EDIT: Still available via the US at a similar price, but free delivery is only for Prime users.
EDIT 2: Back in stock