Didn't this game used to be like $20? I guess the game blew up and they jacked up the price? http://www.amazon.com/Cards-Against-Humanity-LLC/dp/B004S8F7QM/ref=cm_cr_pr_product_top
Nope, it sold out so assholes are jacking up the price. Sign up at the website and they'll send you an email when they're back in stock.
Or just print a deck yourself.
I've done that, but I'd like a nicer printed version and these guys deserve the money.