Uh oh! Looks like you have a start with those bins. How much time do you have?
If he's listing the house ... I would just start boxing or putting into bins things I may not need until after the house is sold.
Or if you are downsizing, starts selling and/or donating what you think you won't use.
Just start in one spot and keep going . . . after all, you can't eat the whole watermelon in one bite! :thumbup:
Good luck! keep us posted! :thumbup: