I was flipping through a recent issue of National Geographic (June 2013) and spotted an ad (from the New York Mint, with a mailing address in Minnesota) selling buffalo nickels at $150 / pound).
1 pound equals 100 nickels and so these guys are asking $1.50 a common buffalo nickel (for Very Good condition). The "deal" also includes a liberty nickel and an arrowhead.
Since they have a full page ad, I assume these coins are grossly overpriced and can normally be had at a flea market or coin dealer for a fraction of that price.