RuneScape God

you should get membership whenever you feel like it's the time. there is no wrong time to get membership.

id argue slayer gets profitable when you can kill skeletal wyverns at 72, considering they can be safe spotted, they can easily be afked for solid gp

king roald is the king of varrock

Perdu is a travelling dwarven merchant who runs the Lost Property shop. He will return certain reward items to you if he thinks you have lost them, although his prices are higher than what you would pay elsewhere. The items on Perdu's list are things that you normally could get back for free, or for a smaller payment of coins.He will also repair certain breakable items (as well as the rune pouch) or lock those items via use of a Trouver parchment to the player for varying amounts of coins. A locked item can also be unlocked by using the item on Perdu again. https://oldschool.runescape.wiki/w/Perdu

No, it's not against the rules. Just make sure nothing you do is automated, like an autoclicker or something like that. If you're just passively splashing while watching TV or whatever, that's totally fine.

mass Kree 'Arra and commander zilyana might be up your alley that meets all your requirements. you could maybe try volcanic mine with your friends.

The RuneLite discord has a #bank-tags channel where people share their bank tags.

perdu can be found in the very north of the grand exchange