So your charging money for something i can do for free with scripts you can find if you Google hard enough (and on my black an white laser printer?)?
I'm not saying that this is a stupid idea, it is just not the best idea to try to sell something that is so easy to do on your own for free.
Works kinda like selling toast, It works if your a restaurant, but most people would rather make there own toast at home and save money.
Edit: I can just pop on over to
https://www.bitaddress.org and then just photoshop in a little logo.
If you are not willing to spend 5 BTC you can't eat my toast.
Obviously you value your time much less than others. This isn't really for end users, but for people that want to sell their own bitcoin bills. They will end up paying more for their paper than they are paying me. They get the ease of just entering in quantity and selecting denomination, and not having to do anything in photoshop. 400 Bills sent to the printer at a push off a button.