Blame Ripster, that is his photo.
And no, I don't have any for sale. I have a couple in the junk pile, that I think are dead, but I could not sell them in good conscience.
Explains the error. Whoops, did I say that out loud?
Anyhow, I'm short on controller myself as well. Wouldn't want to sell one separate anyhow, since I'd feel bad if it ended up not working. But I can put on my thinking hat if you want to attempt repairs. A lot of the time, apparent bad controllers aren't - it's usually loose connections, bad ground or matrix problems. All easy enough to fix yourself in a few minutes. (Yes, minutes!)
What are the symptoms it's showing?