Any reasonable linkedin services provider?

I am looking for post likes/comments and I found a few SMM providers but they charge like $60 to $100/1000 likes. Are these crazy prices of standard prices when it comes to linkedin services?

I tried one panel for around 200 likes but it took around 2 days for the likes to arrive so it wasn't as useful as I wanted it to be.

Anyone know any good and reasonable SMM panels for LinkedIn?

Interested in this also Did you manage to find anyone in the end?