Average cargo load for retired couple fulltiming?

Most folks don't have a clue on what things weigh, especially involving a rv. When we first left to fulltime, we took so much stuff that we were either sure we would need, or just didn't want to get rid of. Then we got weighed at a rally! I ended up taking a car load of stuff to the Goodwill store. As we traveled more started to reailze we could easily live with less.