Just had a ebay second chance offer from a USA dealer I bid and lost an item with.
It was the proper Ebay page and looked right, but when I clicked on certain things on the page it would not download them, so I became suspicious!
I went onto my ebay account and looked up my bids and offers section. Surprise, surprise no offers were there. So I think it was from a third party trying it on!
Beware if you get a second chance offer, check your bids and offers section on your my ebay!