The TDK 52x 80min CD-R 100 pack spindle is a great buy. I have gone through many types of recordable cds, many which don't prove to be reliable media, but the TDK CD-Rs have been excellent. Results will always vary based on the type of CD recorder one uses, but after testing this TDK media with a variety of CD writers, their reliability has out performed some of their competitors.
When buying a large spindle back like this one, you don't get any CD cases or CD sleeves to store the discs in, but this has never been an issue for me since I have my own filing system available. These particular cds have a white writeable surface which will allow you to label your cds easily.
The discs have a 80 minute audio capacity, and a 700MB data capacity. If you have had problems in the past burning cds, give the TDK brand a try. The quality is decent in comparison to many other cd media manufactures out there.