I have a Sony hernia as well.
One of my usual haunts, is the SVDP store.
Someone dropped off some cheap hollow core flush doors. The narrow ones, I use as shelves. They're strong enough to hold my TV and other electronics, collection, plus they're a lot cheaper than plywood or OSB. Buck a piece, basically a donation!
They don't take TV sets anymore, either. Someone dropped off a 36" Toshiba, after hours. They asked me, if I wanted to buy it. I replied, I don't buy anything, I can't lift myself.
