I recently bought a vintage 1983 Destro for only $7. He is in great condition as far as his paint. However, his head is very loose, as is his left arm. I want to know if there is any way to tighten up his head and his arm. I am a bit of a perfectionist when it comes to my GI Joe's, and I would rest a lot easier knowing that his body was restored to his perfect condition. I would greatly appreciate any insight or feedback as to how to fix him up.