As of right now there will be at least two options, either buy it now or traditional auctions with the possibility of more being added later if there's an interest. Both the buy it now and auction posts will open tonight, October 8, and run until Thursday, October 22, 11:59 pm Central Daylight Time. If there are any questions please feel free to reach out to me via PM or email at email@example.com.
Please feel free to signal boost this relief effort wherever you can on LJ, Twitter, Facebook, etc. Let's spread the word people!