Today I went through my books so I could trade some in at this bookstore I've just learned about. I had them order some books for me and wanted the trade to make the books cheaper. So I traded in my mass market copy of Who Censored Roger Rabbit. I bought it a few years back for $1 on Amazon and didn't think it'd be worth much. The guy gave me $6 and said that it sells for around $12-$15 online now. I thought, "yay! That is super cool! And that's cool he was honest with me on how it is worth a little more than I thought."
Anyone else ever had something like this happen? Sell something for cheap just to find out that it's actually worth a lot more?