Just wondering, does anyone have a list of all the optional rules from the different expansions?

After seeing how 'plug and play' the BSG expansion components were, I figured AH might have the same thing. I've not bought Innsmouth Horror or anything past it, so I don't know if there's anything along these lines already.

Also, I was thinking that a set point system or something like Last Night on Earth might be a nice way of making sure not to unbalance things too much.