Originally Posted by Technic
Just by reading the "rules" it seems to me that, although there is a contractual obligation once the auction ends between the seller and the winning buyer, this "obligation" stays within the eBay domain. Outside of that domain, there is no declared legal obligation that you can plainly see in this section other than what eBay -again- can perform.
eBay does not exist in a vacuum. Those rules are the actions that eBay can take against a person/entity for violating its policies, which is separate and independent from the actions that can be taken in a court of law.