This is an amazing cause, and an absolutely wonderful idea. I'm more than willing to contribute. Essentially the idea is I pledge to write 100 words for every $1 donated to the floods.
Flood Relief: Fic Fundraiser Challenge. I am writing for Glee and Harry Potter. Click on the link for my thread :) Even though it is a bid, I will be writing a drabble for everybody who bids. Because I really appreciate it. So make a request as well as your bid :)