hello everyone! I don't know much about what I've recently come into, so I figured a panel of experts can point me in the right direction. My grandmother has given me several Muppets dolls - Rowlf, Animal, Kermit, Grover, Miss Piggy & 1 other that I can't remember. These dolls are all still in the original packaging, never been opened or played with. From what I can tell, they were manufactured in 1978. I have zero intention on selling them, I want to keep them safely stored. Before I do that, I would like to know if there is anyone specific I should see to certify them for authenticity & appraise the dolls as well. Thanks for your help! I appreciate it! My Grandma has a ton of fisher price toys in mint condition, original packaging, etc. I'm very grateful to have these dolls & appreciate any feedback in regards to caring & storing them as well.