interesting question.
his response that he's posted as a note to the judge suggest that any money he made was just to keep the site going.
yet arguably he shouldn't have been making any money at all. and the money that was being made should have been going to the content owners, (especially as their hosted service was providing the content).
I'd imaging that he'd be sued for all the money that he made on ads that he'd posted, (that he's used to pay for his service). and an amount extra for damages, (damage to the fail book brand name). though I don't imagine that he'd be sued extra for trying to sell a domain at an inflated price. though a part of the judgement, (or a separate case) may involve him having to hand over the domain as the domain name is already a registered trade mark.