When I was in Detroit I didn't pay dime and had the best coverage I could imagine. I had an offer in silicone valley last year and the company would pay $1300 a month to cover my family and I would pay $250. I think it was only $10 per doctor visit and perscription. Deductibles for surgery were only $1000 per surgery up to $2000 or $3000 max per year for the family. Pretty good I think.
That would be the difference between group and individual coverage. Group plans are great; when we were covered by my partner we had excellent coverage for about $350 a month total. As I am the only employee of our church, we don't have a group plan. U.S. insurance is so weird that our folks in the denomination are covered by a group plan, but because the denomination is in a different state, I can't get it.
I repeat, the U.S. system is broken.