I sent a non-profit LOR and $25 to the Roger Clemens Foundation, and received a large signed photo (with certificate of authenticity)! This one's valued at $125, so I'm pretty happy with their generosity (even if I DID have to donate to them first).
Sent: 3/04/2013
Received: 3/20/2013
Roger Clemens Foundation
8572 Katy Freeway, Ste 106
Houston, TX 77024
Signed Items So Far For Non Profit Fundraiser: Troy Aikman, Tim Allen, Ed Asner, Kevin Bacon, Chris Bohjalian, Mary Jane Clark, Roger Clemens, Glenn Close, Jackie Collins, David Copperfield, Jeffrey DeMunn, Joseph Finder, Karen Kingsbury, Andrew Lincoln, Susan Lucci, Sarah McCoy, Brad Paisley, Mary Lou Retton, Chandler Riggs, Gretchen Rubin, Pat Sajak, Lew Temple, Vanna White, Robin Williams, Steven Yeun