almost all of the blind box figures run $9.99, give or take. agree, that's a goofy risk for something...unknown.
eBay, which I hate, is the place to go buy the entire set at a discount.
I actually hit Tate's, a local comic/toy store down here. I wanted a family guy kid robot toy to turn into a keyring for my family guy. they had a couple of open boxes on the display, and a sign that said:
IF YOU BUY A BLIND BOX, AND DON'T LIKE THE FIGURE, TRADE WITH US
they had a peter griffin (and Meg...shut up, meg) on the shelf. I told the clerk "if it's not Joe or Death in this box, I'm trading out for peter". I lucked out, though: