Like was already said.....
Unless you can add something for very little to no cost to your home made checks, it's a waste of your money. You now you run the lawnmower's, your bank and other merchants probbly know too: They don't need pictures.
It can't help you out any, so just think of it as you spending your profit's on this expense.
TSgt David M. Famiglietti
United States Air Force
EarthWorks Professional Outdoor Services
North Las Vegas, Nevada