Does anyone use the Vision Racks that hold the CB-70 tubs? Im looking at the ones that hold 11 tubs. Pros, Cons, escapabillity, Any info would be great. I know they are expensive but i need some high quallity ones.

I was looking around Menards (Hardware Store in Nebraska like Home Depot)
And i saw some shelving almost exactly like the vision racks but for only 60 dollars. I wonder how hard it would be to fabricate my own.