This well cared for Astoria/ Mahlkonig K30 grinder is about ~8 years old based on the previous owner's timeline (also an HB member). Shortly before the I purchased this machine (June 2019) the previous owner installed a new set of Mahlkonig burrs, since purchasing it has only ground 45 lbs of coffee.
A small area of the hopper lid has suffered some minor warping from a brief encounter with halogen under-cabinet lighting, the affected area is slightly larger than a dime. This area could be filled in and painted over to mask the flaw.
$650 in Ann Arbor Michigan, shipping also available at buyers expense.
Used espresso or coffee stuff you hope to sell or buy.