If you're an engineer, the best option I've found is through IEEE. It's a group plan, which helps if you have existing conditions.
http://www.ieeeinsurance.com/
http://www.ieeeinsurance.com/
Not for family coverage it hasn't been - at least not in Illinois. Using Unicare right now - $500 deductible family medical for $471/mo - another $75/mo for dentalQuote from waggie945:
Even with premiums having gone up 100% in the past 2 years, BLUE CROSS is still the cheapest on their Preferred Provider Plans with a $1,000 deductible for Individuals.

Quote from steve46:
I've had a Blue Cross policy for years. Cost has gone up recently from about $240/mo (2 years ago), to a current premium of just above $600/mo.