What is the best way for 2 high level players to make money on runescape?

Answer 1

The same as for a single player. There is no general consensus about which is the best money-making method, and it seems that what works for one player doesn't always work for another. Therefore, you better try different methods and see which one works best for you, or which one you like best. You should definitely do the Miscellania activity, which gives you over a million a week with hardly any effort (except for the initial effort of doing some quests). Other methods include gathering resources (mining, woodcutting, fishing, etc.) and selling them; "merching" (trying to buy things cheap and sell them more expensive); getting money while traing skills (for example, some say the best way to make money is having a high Slayer level - a high Dungeoneering level can also be helpful); buying stuff from stores (e.g., death runes) and selling it at the Grand Exchange for a profit; and many others. You may want to combine some of these methods; for example, buying things at a store can only be done once a day.