The SigO and I decided to take advantage of a deal offered by DriveThruRPG to both donate money to aid Haiti in its time of need and get something for ourselves at the same time. DriveThruRPG has this deal linked right there on the first page of its site, but I’ll provide a direct link to the Gamers Helping Haiti order page for the lazy. I even went so far as to order a copy for a friend who was too lazy to get his wallet.
What you get is, in addition to the knowledge you contributed some money to a good cause, $1481.31 worth of roleplaying game PDFs from DriveThruRPG. Of course, that’s as measured by their usual prices — your personal estimation of what these things are worth might differ.
Anyway, if you have any interest in RPGs and want to donate $20 to relief efforts in Haiti, this is a pretty good deal, I think.