some places can do it for free.
It would require a place to setup, which means having power, water, sewer, garbage pickup, phone lines, furniture and security. Then it would require having at least a dozen people to handle all the administrative tasks. And administrative costs would include numerous things such as bulk paper, copiers, notepads, pens, and the like. You would also need quite a few secure computers to take care of the various tasks. And lastly, a method of printing the checks.
You know someone who would do that for free?