How much do you all expect to pay for shoulder fillers?

My shoulders are so narrow that clothes don't fit well and it's actually kind of stressful, so I'm thinking of getting a procedure done this time haha.

I've been doing a lot of research online to find out about shoulder filler costs, but the prices vary quite a bit from clinic to clinic, so I'm having a hard time deciding.

Are there any places that can create a perfectly straight shoulder line without looking too excessive?

I'm also curious how much volume needs to be injected in a single session for the results to be noticeable ㅠㅠ

I want to make a decision after comparing prices to see if they fit my budget haha.

If there are any doctors who can explain things like aftercare or how long the results last, please let me know.

I'm also really curious if I won't need a separate recovery period while working.