What is your idea of not expensive?
Brass...Wolf gold, Winchester, PPU
Steel....wolf, Bear, Red Army. These will be the cheapest.
I have seen wolf and winchester at Walmart
Cleaning corrosive is not a big deal. A lot of people use Windex and or hot water. Whatever floats your boat. I just use some CLP and done. Takes 5 minutes. Have been doing it for over a decade without any rust