Integration

[Ravenxl7]

Sorry to bump an old thread, but I figured this would be better than starting a new thread just to ask a question.

I just got the Season 1 Volume 2 set, and noticed something odd. Disks nine and ten are all silver, rather than the blue Thundercats logo the other disks are. They still have the Thundercats logo toward the top, the big number on the one side, but also say "Rental Only-Not For Resale" toward the bottom. Is...this normal?