Tigerdirect has 30-packs for $9.99 ($17.98 with tax and shipping)
234$
4 Euros
How much you pay for a package of CD-Rs is dependant upon a few factors: how many you are buying, the brand, where you are purchasing from and if they are on sale or not. As of writing this answer (through time this could easily change with the cost of other technology) one can buy a package of 100 CD-Rs for an average 20 USD.
How much will pawn shops pay for CD's
It depends on the bank you did the CD with, what the terms of the CD you signed up for, and essentially how much you put in the CD to begin with.
Depending on the quantity in which you are looking to have done. Usually the more product you buy, the lower the price. 1000 cd's would cost approximately $450.00. Where as 300 cd's would cost you $350.00.
CD-Rs and CD-RWs are available in a wide variety of package sizes, such as one, three, five, ten, twenty, twenty-five, fifty, or even a hundred.
The CD KEY should come with the package you bought with all your disc and handbooks and all that other crap. It just looks like a whole bunch of numbers and letters with hyphens (-).
Royalties are built in to the purchase price. You should be receiving them from the issuing company.
When you are on the technology subject. For example I went to the store to get a package of CD's from the man at the register.
it should be about 20 dollars
$13.5575