Other than the Chamber Of Commerce is there any way to get a group rate on health insurance in New York?

Our rate increased an additional $1,600. per year. This is a group plan we buy as members of the Chamber Of Commerce. Because we dissolved our LLC which was an unnecessary expense we became sole proprietors which puts us in the additional 15% catagory. If that's not enough, the Chamber Of Commerce might drop us because our business showed a loss last year. Our retail buisness just dropped dead! As business owners going broke we're effectively unemployed because there's no income except we can't collect an unemployment check. As long as I'm bitching, do you know when they sent out stimulous checks so people would spend them we didn't get one because our business was showing a loss then! Wouldn't we be the likely one's who would spend it?!.