Animation packages from outside the asset store?

Not being an artist I have to rely on 3D models from the asset store (or other sources) which covers most of the bases. However, when I was looking for some specific animations to breathe some life into them I could not really find what I was looking for (e.g. people playing cards, pool, dart, using arcade cabinets etc.)

Are there any other places outside the asset store where animations are sold? There seems to be a number of marketplaces for 3D models and rigged avatars but I couldn't find any for animations.

Or maybe I have used up my Google-Fu for this weekend and should just relax on the couch some more...