30 Cent issue signed David Prowse Items I can't ID

[nomak1937]

Anyone have any idea of a reasonable value for a David Prowse Signed 30 cent variation Star Wars 1?

Any if anyone has any idea what these are that would be awesome too.

 

[tiefighterboy]

Slides are for the give a show projector. The marvel comic lost value when prowse signed it and devalued it. You would be lucky to get a tenner for it.