@Sjaaks yeah, I've tought about that... It would require to redo the same work twice.
Perhaps the site needs to set up some system to store PSD files, but that would require a lot of time for the administration, efforts and money... Also, I don't know if everybody would be interested in sharing their PSD's. I would do it. That would be useful for other projects like custom cases, people making personalized stuff, etc... All in all, having a not very visible section for logos and restore tools doesn't seem enough for me.
I'm thinking that we can just store them at some external site and compile then in an unique post! Or just upload them at the Restore tools section... I don't know.
Well, apart from that, amazing work sjaaks, your restorations are astonishing