[thiago_fm]

Just add very hard high limits and add instrumentation so you can track it and re-evaluate it accordingly.

This takes a couple of hours maximum at best.

[Barathkanna]

Sounds like a plan, But what if you can just pay a fixed cost every month and not worry about anything?

[thiago_fm]

What you suggested is the best way in my opinion, but given what OP asked, I gave my answer.