And they've already asked me to keep card details "on file" to check I'm me, and to nominate a card to pay from, as well as an alternative card to pay from, and I'm running out of cards!
Having seen some of the people who apparently manage to sell stuff on eBay with no difficulty, if I can't do it I must be so stupid that it's amazing I managed to work out how to breathe. :-(
Update: Huh? "You are already a registered seller!" How'd that happen then? I've never tried to register as a seller before...