If you are buying the stencil kit and materials , $900 is absolutely a more than fair price . Doing cabinets correctly is time consuming and material costs do add up . When you finish and break down the time you've put in and the cost of materials you'll see charging $900 you'll maybe make around $16-$17 an hour if you don't run into any problems ( if problems come up you'll make less than minimum wage real quick )