Yes, ASC sells used autoclaves.  However, often the price of a used autoclave in good operating condition tends to about he same price or more than a new Econoclave.   Because of this, we suggest that you ask ASC for a quotation on a new Econoclave before you buy used so that you can properly evaluate both the system cost and overal cost of ownership.  The Econoclave is design to function much more effiently than a typical autoclave.