What's the most affordable health insurance?

I'm a month away from graduation & I've been under my father's plan (GHI) & its about that time where my health insurance is about to be terminated.. I wanted to know what's the best AFFORDABLE health insurance out there & where I can be under my own plan.. I'm 21, part-time employee if that helps
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health-quotes.talk4fun.net - my family have this health insurance. It is affordable and has good coverage for dental issues.
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