Flippa has sent an email out inviting people to this page "to vote for Flippa's presentation". Apparently Matt Mickiewicz (or Matt Mickievicz as it's spelled in the email) is going to be speaking on all these topics about buying and selling websites:
Who should investigate buying & selling websites?
Where can you find quality assets for sale?
How do you conduct due diligence before a purchase to protect your investment?
Case studies of acquisitions (including prices & key stats).
What's a fair price to pay for small blogs, forums & communities?