In this case cost does actually equal value. There's zero inherent value to these discs without a license, so if you already have a license the value of the dis

In this case cost does actually equal value. There's zero inherent value to these discs without a license, so if you already have a license the value of the disc is the time it takes to burn it plus the cost of the disc. If you don't already have a license, the disc is worthless because it won't work without it.