That’s an interesting point. If the second buyer (on eBay in the above example) was unaware of the fact it is a rental, and assumed he was purchasing a CD like 99.9% of CD’s are sold, and is still unaware of the fact it was originally a rental, is it like…
…he purchased stolen merchandise? (Same idea as if someone stole something and sold it to another person who has no idea it was stolen.) If so, what are the rights of the new buyer?
…is still under the rental, just he has no idea that its a rental and has no idea what the rental terms are.