DJ-Chris here's a thought for ya. Scout around for a bread rack. Like you see in the bread shops or at the grocery stores. A lot of times they get tossed out for some minor damage or just a revamp of the store. Ask the manager if you can have it or make a token offer. Point is you can put that in the corner and put all the heavy stuff on the bottom and your rigs on the other shelves. Now I'm talking about the wire racks not the plastic ones. Cable strap the wires along the frame of the rack and you're good to go.