I just found a couple outdoor units on craigslist 2 days ago for another ecorenovator:
Modern, 25 SEER inverter 1 ton R410 unit
http://seattle.craigslist.org/est/app/4222695296.html
Old school, 3 ton R22 unit
http://seattle.craigslist.org/oly/app/4223959403.html
At under $150 each, they are most likely long gone.
Today didn't turn up such gems:
Heat Pump w/ Matching Coil, 3 ton
owner is asking $600, central split system
Mitsubishi duct less heat pump a/c
2 ton 19 SEER Mitsi mini-split with indoor unit + remote, $800 you come remove it.
As a rule I seldom pay asking price on craigslist unless the item is just dirt cheap.