Superheroes fan and buyer, Rebecca Armstrong Fleming said:
"Stan Lee has hand-signed these amazing covers, so to be able to own one of these is a once in a life time opportunity."
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It was created by Annirose Ansbro, and marks the build up to Scotland's premier arts festival in May.
It's been produced by Carlisle MENCAP, and is being funded by the cabinet office.
Paul Brand meets more candidates in our last political programme from Westminster before the General Election. Watch it here: