Hello! I have several Giant Muppets that are around 4 feet tall. I have Animal, Kermit, Miss Piggy, Gonzo and Fozzie Bear. I am thinking that they have been used for maybe a movie prop. They are in excellent condition and have fabulous details in the clothing. They are plush/stuffed and have great personality. Does anyone know the value of these? I have never seen another set like them.