If art is valued for the quanity/quality of energy spent on the creation of the work, then how do we value the human-cultivated energy that goes into the value of the gallery patron’s experience? “Sold” is an investigation of electricity’s role as a service, and the gallery as the service provider in the gallery environment. Through site-specific research, Services United has highlighted 6 site specific works that contribute to Gallery Four’s functioning as a purveyer of energy, as a seller of energy that people would like in thier homes, and the history of energy.