A local rag has a classified for an ECM Botticelli II going for a price well south of $500.
The seller has put very little information down, but the reviews at CoffeeCrew and from a sale on a certain highbrow chartreuse forum seem to indicate this is quite a good machine.
I assume that provided it brews and steams it could be considered in working condition?
Mmmmm I wasn't really looking at second hand, but this could be tempting....