Im looking for a skill I can bot up and eventually make a lot of money from, maybe 200k+/hour ish. Whats the best money making skill for you all?

Rune-crafting would be a good idea.

Well, if you're saying you'll bot up to a high level and then legitimately play while doing this, then..

 

-Herblore: If you know what you're doing you can make good profit buying supplies and selling pots.

-Woodcutting: Get some magics or yews in an uncrowded area, there's plenty of them not occupied by bots reeling in many more logs for yourself.

-Mining: At 85 plus, hop around and get some rune ore.

 

And if you are going to still bot while going for some good money:

 

-Fishing: Sharks.

 

 

Or, if you find a good bot for WC / Mining then do that... Forget about botting good herblore pots unless you already are rich, which I assume your not..

 

Oh and one more obvious one... Runecrafting natures...

I've heard runecrafting is a very profitable skill.