Thanks very much for the replies! I saw one at a Thrift Store for $10.00 US. It is missing the power nozzle and/or hose of any kind -- it's just the bottom of the unit.
I'd say since parts/bags/filters are nearly impossible to get now, I'll just pass on it.
I saw it was still there today -- after a week, I think everyone who has seen it also has the same idea. 