A friend of mine in the UK decided to go buy a Patek Philippe off ebay, from here in Australia. Turns out it was fake, once you look at the pictures it is really apparent. So she was out of pocket $1000. Seller is very apologetic, claims he doesnt know anything about the watch, and agrees to a refund. By this time 45 days of Paypal Buyer Protection have passed so she can't really do much. She ships the watch back to the seller, no contact from the seller. This seller has excellent feedback in the 1000s and is still selling items. What can she do at this point? A credit card chargeback?