To begin, switch the into one of the official Blast Furnace worlds. If you're not at level 60, make sure you bring some gold coins since you'll have to pay Blast Furnace Foreman from time to time. Also, you will require stamina-boosting potions since you'll be exhausted after a several minutes. This method provides amazing experience rates , particularly on the lower levels, however it can be very expensive. Leveling from 40 to 99 ought to OSRS Gold take about 65mil (after selling bars that were made).
LEVELS from 74 to 99 ADAMANT TIPS. Another alternative to the Blast Furnace that is expensive is to make adamant dart tips with adamantite bar. Level 74 is needed to make those with little profit. This is not the only benefit of this method because making dart tips can be extremely AFK and user-friendly. If you follow this method, you could receive around 60kxp/hour which is quite decent. If you want to use this method, be aware that you must complete this Tourist Trap quest beforehand which will teach you how to make darts.
LEVELS 35 99 CANNONBLALLS. This is among the oldest and well-known methods of earning money, which requires Smithing expertise. To be able to do this, you need to complete Dwarf Cannon Quest and bring with you Steel bars which will be needed to make Cannonballs. This method will give you about 10k exp per hour and more than 100k gold. It is, however, a decent cash-maker at lower levels, there are better options in the future, so make sure to upgrade to the best compensated ones. The slow gains in experience are not worth it.
LEVELS 54+ MITHRIL DART Tips. If you've got been through the Tourist Trap quest completed you can begin making Mithril dart tips from Mithril Bars at level 54. Though this method will yield less than cannonballs, it offers higher rates of experience. Most important is that you are able to semi AFK while writing Mithril Dart Tips so it might be Old School RS Gold a good thing to perform while you do other stuff on the computer.