How much does health insurance cost per month in Texas?

I’m trying to understand how much health insurance costs per month in Texas. Can someone explain the typical price ranges for different types of plans (like Bronze, Silver, Gold, or Marketplace/Obamacare plans), and how factors such as age, income, family size, tobacco use, and whether you qualify for subsidies affect the monthly premium? I’d also like to know real examples of what people in Texas are actually paying and any tips for finding more affordable coverage.