You want 200K from one provider or every little bit helps? We can provide USA targeted traffic but just cannot reach 200K daily.
why are you wanting paid traffic it never converts stick with organic traffic by doing blog comments and forum comments its the best way.
Organic traffic is always good but sometimes buying links also helps. I got stuck on my real estate site. It ranks well but I don't get conversions.
My traffic converts. My traffic is real. I use it to sell. I am into affiliate marketing. So my traffic is not bots... my traffic is real people and it converts.