Was it REALLY that simple? I finally signed up as a seller on amazon.com. All I had to do was clear all Amazon.com cookies. Not that Amazon were any help in finding this out. I worked it out for myself.
Of course, I’m still not actually signed up. Amazon have to send you a code by SMS or a phone call and apparently my phone is blocked. WTF!
But guess what? I was able to send them a message and NOT get told that they couldn’t find a seller account. I’m FINALLY out of the endless loop. Halle-f****- lujah!