This seller has a couple argons for sale VERY cheap, that is, if the bids don't go up any higher.
http://search.ebay.com/_W0QQsassZelectroequipment
Not much details about what it includes, is it working etc, but hey, it could be an argon for under 50 bucks...
http://search.ebay.com/_W0QQsassZelectroequipment
Not much details about what it includes, is it working etc, but hey, it could be an argon for under 50 bucks...