Sparkling none the wiser

[Sparkls]

Okay question for the masses.
Very shortly here, I have to make my house show-able. Which will involve getting a storage locker to put some of the furniture because the place will look better with a little less crowded.
A large part of this is the spare room that still has boxes and boxes of stuff from when we moved in a year and a half ago.
There's a lot of H's stuff in those boxes still.
I'm trying to figure out what to do. Do I just pack his sh*t up? Do I break NC and make him come do it? Do I give until the last possible minute before pushing the issue? I can pack some of the boxes and just shuffle his stuff into other boxes.
Part of me doesn't want to pack his things. I want him to have to go through our 8 years of stuff together and pick what he wants to keep. I already packed his things once when I kicked him out. I'm second guessing whether that was the right move.

Anyone have any thoughts?