Runescape Money Making?

I'm saving up for some bandos aromor and I need like 16 mil for it all. I need some good ways of making money pretty quickly. My stats are 82 combat 18 slayer 71 woodcuttingg 30 runecrafting 25 herblore 44 theiving 33 fletching 48 crafting 51 mining 46 smithing 48 fishing and 51 cooking. If you can also tell me how you make money that would be great. Thank you!