"The Price of Everything" confirms yet again that Nathaniel Kahn is a wonderful filmmaker whose latest documentary, an astute, inside look at the art world is fascinating. He introduces all the players: the artists, their works; the "sellers": gallery owners, auction house experts and deal makers, the savvy collectors and their very different approaches to their "product". Both the production values and content of this first class film are superb. Definitely not to be missed.