Check with Blue Cross Blue Shield's individual policy. I pay $290 for my daughter's non-ACA coverage including dental, and she's 29 years old. She's high maintenance on healthcare, and they're losing on her.
I understand BCBS is not renewing ACA and individual healthcare policies in Tennessee for 3 of the 4 largest cities--but is continuing to cover those in rural areas. They know where they're profitable, and are not willing to do business where they're printing red ink. More of this experience is expected in all insurance companies.