Print practically any instruction card from www.pinballrebel.com. Includes lots of pretty custom cards.
The biggest page full of pinball links EVER!! http://www.stevechannel.com/pinballlinks.htm
Texas Pinball Festival – March 25-27 2011
American Amusement Auctions – Every other month in Mesquite
Marco Specialties – Thousands of pinball parts
Pinball Resource – Gottlieb parts distributor
Arcade Shop – Thousands of arcade parts