I rent out my electric skutt kiln by the piece, shelf,1/2 and full load. Prices vary depending on how much room is used. 

Full load - $75

Half load- $45

Shelf-$35

By the piece-Depends on dimensions

Full load price only will I fire to different cones other than my standard studio firing temps (bisque^04 and glaze^5/6)

**CLAY AND GLAZE PROVENANCE MUST BE PROVEN BEFORE FIRING OUTSIDE WORK