Milwaukee Craiglist (seller lives in Slinger):

http://milwaukee.craigslist.org/ele/1959224193.html

It looks to be from around 1990, plus-or-minus a year or two.

And here's a couple more from the Milwaukee Area:

http://milwaukee.craigslist.org/ele/1944101413.html

http://milwaukee.craigslist.org/ele/1940282800.html

http://milwaukee.craigslist.org/ele/1911567788.html

They are all a little more on the contemporary side.

I think the first RCA is a CTC149 from the '89-'90 time period.

The second RCA looks like a CTC130 from around '87 or so.

I don't know what the last two consoles are. The one on the left looks like it could be a Panasonic/Quasar and the one on the right looks like a Magnavox. Both would be from the late '80's-early '90's.

Unlike the Chicago Craigslist, I didn't find anything older than those.