I have an Orion MBR-70 for sale (multiple battery regulator). It has not been used in a while but I am confident that it is good working condition. I am asking $100.00 plus $15.00 shipping anywhere in the U.S. You can pay through Paypal and with a credit card. Thought I would try here before putting it on Ebay because I saw some posts about people looking for one. As you know this is a nice piece of equipment that is no longer made. E-mail me at firstname.lastname@example.org if interested. Can send pics too. Thanks!