Using scar scripts and autobots in runescape can help you out a lot by increasing your EXP and leveling your character up. However, most runescape autoers don't give you a lot of money. One easy way to get money in runescape is by buying gold from one of the cheap online sellers such as the RS 2 Gold Superstore, or from runescape-billions.com. Another good service is the GoGoer Gaming Service. You may have seen ads for these sellers on runescape 101. In fact, there are probably links to these sellers on this page right now! When you go to one of these sites, you can then order the gold online and pay for it using Paypal or another easy transfer system. The gold will be deposited into your account by the seller. The current exchange rate of runescape gold to real money is approximately $7.50 per 1M gp.
Try typing in "runescape gold" into google for a great list of cheap and fast runescape gold sellers that can be found online.