Yes, it is def worth a 100 bucks. I bought mine for 200, did a lot of cleaning, and it is serving me great. I just posted a pic in the gallery section and have more on my blog...
http://www.backlot42.com including a few restoration shots and tips. Eric's thermocouple adaptor fit super well in a group head plug, and the HX loop is really stable after it warms up enough.
Good luck, if you need help, I'd be glad to offer whatever advice I can give.
Karl