To get an accurate quote, click on the product. Then the "customize it" button and it will take you to the online designer. Then you have an option to upload or create your own design. Once you have your product and design set up, there is a "calculate price" button on the bottom of the design, click that and you will be able to get accurate quotes for any quantity.
But don't forget... you get an additional 20% off at Check out by using the coupon; lawnsite