Costco is now selling a stripped down version of Stern's Batman pinball machine.
It's the exact same game as the full version, just a few minor differences, and cheaper material on the playefield. Still about $3000.
http://www.pinballnews.com/news/batmanlite.html
With any luck, there will be a Family Guy, Simpsons Pinball Party, or 24 "lite" at Costco, in the future.