Your monitor situation looks familiar. As part of my self intervention, I made myself fix them and give them away. I had plans to do something with them, but, after they sat for so long, I had to realize that it just wasn't happening.
I got rid of some computers, and I also need to <shudder> get rid of some Fluke meters. (or at least the cases - they take up too much room. I have the large, C100 cases with 27/25/8025s in them)
Sadly, I realize the only solution is a two pronged one: Organize by adding shelves, and, sadly, getting rid of stuff.
EDIT: I also had a video game, and a cash register at one time, but, lacking the space you have, I got rid of them. (Well, OK, I have the space, I just wanted other stuff. I still have a problem, but at least I admit it.) Now, to scrap the old Silicone Graphics Indy computers that are taking up space. Sigh.