This varies on what you are having done. Apart from full stencil jobs with borders and stencil patterns, there are taped patterns, and just plain blanket coats (one colour), so the price varies. There are also feature stencils like rosettes, and compass circles, your options are many. This can all be discussed with you. It really depends on the type of surface you require ie: spray pave, acid staining, type of stencil, type of top coat ie: epoxy, sealer. The price can range from $45.00 to $90.00 per sqm.