Thanks man!!
Well after a month I received a new one finally! And I sent about 3 batches in the last 3 months.
I finally got in touch with Jim Raposa, Donatello's suit actor in Turtles III. It took ages, but he was more then happy to sign for me. I sent a picture of Donnie holding the super-androdyne radio with troide tubes.
He signed it lovely and included a nice little letter.