I came across a KUDS22 which appear to be in excellent condition in FB Marketplace. I spoke to the seller, they are moving and need to be out by Wednesday. It's in Northern NJ. I would totally go grab it - they are only asking $50 but I picked up a brand new, never once run KDS-20 back in January. I tried talking myself into this one but figured I'd let someone else have a shot at it.
If I'm not mistaken, this is a transitional model, just after the acquisition from Hobart to Whirlpool. As I understand it, this has most of the Hobart influence but with an Emerson reversing motor. It's also the Selctra model so it's got a VF display with touchpad controls.
Hopefully someone will go grab it - and hopefully I won't be kicking myself for not taking a 1.5 hour drive :)