I am looking to add to my Ghostbusters collection with these signatures. Any opinions would be very helpful. I know a lot about Murray's and a little about Aykroyd. I still would love your feed back on them though. I have no clue about Moranis though.  To me the Murray looks OK. I have never seen the Aykroyd signed with the "D E" though. But then again i'm an expert on any of them.