Can you help to identify these frames, bikes or parts?

If you're looking to extract max value from this I'd be inclined to split it for parts - as a whole it's a bit impure but pretty much everything on it is desirable to some degree....
FYI Ricci was a bike shop in Cornwall, not sure if it's still going but in the pre-internet days I used to get their typed out price lists etc in the post, they sold the glittery italian exotica that was hard to come by in suburban England!