I have THREE 10 amp Aristo Power supplies available to anyone who wants them for FREE. You pay the shipping. Three would be heavy. One amp has the remote and track unit I believe. All three at once folks, I don’t want to hassle with UPS with three separate packages. Contact: [email protected]. I don’t often look at the messaging service here…but if you insist… 
Rich, this might be the answer to some issues. E-mail sent!