peace- When I moved to my new house, I made my H come and get all of his clothes...he was extremely angry and acted put out that I would make him come and get his things. I moved all the rest of my H's belongings to my new house and here they still sit.
I don't really know what the best approach is...my thoughts are that when you know you are absolutely done then make him come to get his things. Only do it because it is what you want...don't do it to try to force an issue or to get a reaction.