Time to download all of those malware offers/toolbars in a VM to get free runecoins lol. 1.7k runecoins for signing up to swagbucks? Lolwut that's like $40 worth of runecoins...
The supersonicads thing is just sketch city... pretty lousy of Jagex to start resorting to such shady measures, but perhaps it is an indication of the state of the game?