I have been on the hunt for plate storage and there is quite a bit out there for around $100.
The Cybex is what I am planning on. Being offered by Mike Cayton (Facebook Marketplace) in Brighton listed for $150 and willing to take $100. I purchased this 1/13/2022. It was in perfect condition.
The Hammer Strength was in Castle Rock for $100 and sold quickly. I inquired, but pick up would have been tough.
The Tuff Stuff model is interesting as well and offered via Craigslist for $125 in Arvada. I like that one, because I could have the heavy plates facing me, but the lighter plates are harder to access.