I'm always careful with my TVonDVD sets, as I'm sure we all are. Here's a question tho, in future years, when we may loose titles (out of production), do you think sets that still contain -all- of the original literature will be more valuable? With that said, I'm well aware that the title itself determines its desireability. But what about still having the free movie tickets, etc with the set? I'm not collecting as an investment, I enjoy the shows that I buy, but I don't want to devalue a set either. Thoughts, comments?