How much does acne scar treatment cost?

Hello, I am a 29-year-old with sensitive, acne-prone skin. I have been battling acne for a year, and I saw a doctor's YouTube video saying that acne tends to recur from acne scars.

I saw it.

So, I'm thinking about getting acne scar treatment. I don't have many pitted scars (though I do have some), but I tend to have a lot of red marks. Honestly, I used to leave the red marks alone because they usually fade over time, but they keep reappearing, so it feels like my skin will never be clear. That's why I'm thinking of continuing to manage them with acne scar treatments.

I received V-Beam treatment before, but it was too expensive, so I stopped after 8 sessions. Are there any acne scar treatments that are reasonably priced and safe for sensitive skin, just like V-Beam?