I'm thinking about getting a 100 pack of TDK DVD-R's from ebay. They have them for 185. Thats 1.85 per disk. I'm just wondering if they are any good in quality. Anyone who has used these please let me know. I want to use them to backup movies and play them on my DVD player. Also if you guys can list some of the DVD-R's you use and telling us which ones you were successful with and the ones that were bad would be helpful.