I want to launch a gambling site but I have concerns about server. What should I use? I will prefer costa rica companies like racknation.cr. But it's so expensive(170$ dedicated server)

I'm expert in programming, not servers. Can anybody suggest what should I use for a real-time gambling game? I'm targeting 100 concurrent players. And back-end is Node.

Thanks.

Dooglus.

He didn't run away with 40 million $ when running JD.