After speaking with Jeff, the printer, I decided to offer between 12 - 18 games at the same time on Kickstarter. As he can print to order, I don't have to worry about minimums.
I'll list a base price for the games, the more you buy of course, the cheaper per game. This is a good way for people to get their friends to buy games as well on the same order to get a cheaper per game price.
Postage will be billed and collected separate from Kickstarter to get you guys the best rate. No one charge does it all.