Hello all, i just got my hands on a sealed countdown calendar from 2008. I got it on a flea market by a woman, who told me she found it in her mothers house (she died few weeks ago). It was never really moved, touched or anything. I paid her 4€ without knowing how rare it is. I collect some pokemon cards so i knew that it might be worth something. I read several other forum posts, but they are all from 2012 or even older. So now its the end of 2017 and i want to ask you, how much is it worth? Again, its sealed and the card slots are all fully closed. How much would you guys offer me (im not selling it, just curious to have some realistic opinions) Thanks in advance!