I believe that Implant Sciences is the ONLY company that has sold ETD equipment in 2013.
The fact that we haven't gotten any significant orders yet tells me that people are waiting in the wings for either the deadline to approach or TSA qualification.
IMO it is the qualification that they are awaiting. Meanwhile, everyone is probably training their staff on the one or two 220's they have already purchased (but have not been PR'd).
NO ONE wants to buy the competition's equipment any more...all they can hope for is more maintenance contracts for the junk that's already out there. GLTA