Sturt/tie bars

Im sure you all have seen the strut & tie bar combos on Ebay running at about $ 40 or so. My question is, are they any good? I've been looking at some name brand strut bars and they're running about 100+ a piece.
Obviously there will be quality difference, but i just want to know if they work just as well. let me know, thanks

I believe the quality is not that much apart. For sure the name brands are slightly better. I bought the DC front strut tower bar being shown right above my engine. But for my lower front, rear and upper rear which are pretty much hidden I bought from ebay and works fine for me.

I've bought 3 Ebay strut bars, and they have all been quite adequate. There are some mods that I believe it is necessary to go with quality name brands...strut bars are not one of them.