I got stuck with this error message:
You must accept the International Selling Agreement before you can list this item on a site other than where you registered or with international postage options. If you prefer not to accept this agreement, you will need to list only where you registered and choose local postage options in this tool before resubmitting your listing. Please visit http://scgi.ebay.co.uk/ws/eBayISAPI.dll?UserAgreement&agrid=7&aid=1&ru=http%3A%2F%2Fmy.ebay.co.uk%2Fws%2FeBayISAPI.dll%3FMyEbay to accept these terms.
I hope the link below sorts out your problem follow this link once logged in and click “I agree”
Here’s the link to the actual agreement: