This method makes a sold 1.2m per hour
This includes 8 accounts with 51 Runecrafting and 10k worth bank (all in runes)
Have your own private GOP bot army and let them compete against each other
and earn you the tokens

Exchange the tokens and get water talismans .
According to RSWIkia , If a player plays very badly the worst he gets is 50 k per hour (one account)
If your good 200k per hour (one account)

Assuming 150k per hour and your army of 8 you get
150k x 8 = 1.2 m !!!

What to do with the cash?
Use it with your main or sell it

You can easily sell it off for 0.50$ per mil
which would imply 60 cents per hour at the least

You can run this for 8 -13 hours safely without being banned

8 hours - 4.80$ - 9.6m
13 hour - 7.80$ - 15.6m

All this Just for 15$
Thats right, The whole army for 15 $
You can make back your investment in 2-3 days

Why am I selling it then?
I quit runescape, Infact im too old for it
And so im trying to get some cash out of my accounts

Payment Methods:
Paypal or Alertpay
A middleman is must(I'll pay charges)