Here's the link to those auctions for game-used pucks from the Calder Cup Finals:
http://www.theahl.com/headlines/index.html?article_id=10243
The auction ends later this week.
I'm still waiting to hear back from the AHL to see if proceeds will benefit charity.
UPDATE: 6/24
Jason Chaimovitch, AHL Vice President of Communications, emailed me back; said proceeds from the puck auctions will not go to charity.