Thanks for helping the little guy. If you don't want him to end up in the wrong hands, you'd be wise to ask an adoption fee. Cat torturers (as well as those who sell them to laboratories or restaurants) get all their prey from people giving them away for free. Just a heads-up.
(Also, if you want to help raise the profile of these animals, try referring to Simon as 'he' and 'him' rather than 'it', as it really helps drive home that he is a being just like us and not an object
Good luck—and do post pics!