Hi .. What kind of restriction. Do you mean unpaid strikes. Here is the appeal process..
http://pages.ebay.ca/help/buy/appeal-unpaid-item.html
May have to fax your receipt email from PayPal or the payment in your pp account.
Time to deal with an unpaid dispute is during the 4 days to pay , if possible. Ebay will close if provided receipt from PP.
Can use Customer Support , contact ebay and try a call but have details of payments on hand.