The MK action, invented by the journalist and curator Maria Moskvicheva, is a hommage to the scandalous banana on the scotch tape by the artist Maurizio Cattelan. The perishable fruit from the challenging installation “Comedian” has just been sold for $120,000. This trading episode again raised a wave of debate about the price and value of art, the boundaries permissible in its forms, as well as the hype and fake nature of the contemporary art market.