Toast 7 is amazing. You can create compressed back up copies of your personal dvd's if you wanted to. It will even compress the original DL dvd down to single layer media. Again, if someone were to have a desire to do such a thing
When you get to the order page--stop and don't do anything. Just wait, and after a minute or two you'll get a pop-up coupon offering 10% off "if you complete this order now."