Hello,
I just saw this, after visiting the forum for the first time in many years!
Hello everyone, BTW...
I am not sure if you are still in need of an SL-6000, but I have an extra a backup device, which is the first one that I obtained, has a small scratch on the screen, but if you really need one, and cannot locate one anywhere else, perhaps we can work something out. I did see one on Ebay recently, but I have not checked in months.
Anyway, let me know... Thanks, and Best Wishes to everyone, John