Can you cheat in Runescape and if so how

There is one way, in pvp one of you take 76k into the wilderness and let the other person kill you, the other person [one without money] must kill you with a rune weapon. The drop will be over 100k worth of items, then you do in reverse do not add the person only join there clan as it will affect the drop

This is not the only way, however, these are some websites and free apps:
Sal's Realm of Rune Scape : Tips, City Guides, Place Guides, Monster Guides, Quest Help. (PC)
Rune Scape Wikipedia : It has got a page on everything. (PC)
RS Monster Database : Has a list of all the monsters (for iPod and iPhone)
Quest Companion : Has a guide on every quest. (for iPod and iPhone)
RS Skills App : Has a list and guide on all the skills (for iPod, iPhone and iPad)