Collectables Database Plugin – Is There One?

Hey folks,

This might be a bit of a stretch, but I’m wondering if there is a plugin out there somewhere that would allow for a collectables database to be created from which users can search items to details about them but ALSO add items to their own, personal collection list?

I’ve looked at things like WebLibrarian and Catablog but these just aren’t flexible enough. I’ve searched and searched but there just doesn’t seem to be anything out there that suits my needs.

Anyone have any idea if such a thing exists or where I might be able to find something that could work?

Thanks in advance.