There are many possible ways to make a documentary about art and money. One tack might be to focus on the question of art’s value. Where does this value lie? Is art more valuable than a house? Than liberty? A human life? These are interesting questions, but unfortunately, Nathaniel Kahn’s new documentary, The Price of Everything, barely touches on them. Another approach might be to cast a broader net, and discuss blue chip art as one of many models artists have of making money off their work: regional artists selling to a local market, performance artists living off commission, workaday artists making souvenirs for tourists. These lives are interesting too, but Kahn’s documentary makes no mention of them. One could even make a comparative study of the few activities that receive market attention versus the many that have been practiced and continue to be practiced with no relation to markets at all: hobbies, cave paintings, ritual objects, outsider and underground art, decorative doodles in the margins of notebooks. This would be a fascinating typology, but unfortunately, Kahn’s documentary does not attempt it.