I’m not well-versed on members money making
Rune arrows can be used to take down more demons within Forinthry Dungeon. This is the most powerful range of in xp for free players and provides 100k gp/hr. I believe that air runes cost about 200k/hour on OSRS gold the 66 runecraft. Of course, the more advanced the level of runecraft, the better. It is ideal to just purchase bonds and earn some money by using any of these methods for members. Assuming you only spend an hour a week and have decent statistics.
Comment/tweak/add stuff
I’m not well-versed on members money making, here is some freeplay things. *** Hill Giants are found in the Edgeville resource building. Take the bones and limpwurt root. ~250k gp/hr last Summer. You should only take the most valuable items (no Anchovy pizzas). This is the best way to earn cash from f2p. You could earn 400k/hr if youre good. But, muddy keys are expensive and take a while to buy.
Mine adamant ore. My preferred method of travel. You will need a batwing in full, shield and food. Hop worlds. The PKers here are so rare that you don’t need to think about it. You can also superheat the coal by mining it to buy RuneScape Mobile gold make your trips last longer. I’m not sure if this is better however. 70 mining, 70 smithing to superheating. 200-300k gp/hr.