eBay

I bid on things and have my credit card for purchases on file. When I win the bid, doesn't ebay charge my card for the winning bid? Do I need to add the card again?

I am posting and have had a few sales. I saw some one had taken one of my photos, added what looked like a jagged bite mark on the plate. WHO WOULD BUY THIS PLATE WITH A FAKE BITE TAKEN OUT OF IT. I WAS SOOO UPSET. I TRY TO SELL AND THEN I SEE THIS K...