Canadian trying to work for US only site

Hey everyone,
I was very interested in starting working for a site that only pays workers if they are US citizens, but I am from Canada. Is there any way around this, that doesn't require paying $400 to setup an anonymous US based business? That is really all I have seen with ways around this.

Any help would be great so I can quit my full time job! thanks!

What do you mean working for a site? Are you talking about contracting, affiliate, or real employee?

Its actually come up a few times, but this particular instance, its just with Associated Content. To write articles, and get paid a flat rate, which is apparently FAR better, you need to be a US citizen.