LEVELS 75-99 ADAMANT DART TIPS. Another alternative to the Blast Furnace that is expensive is to make adamant dart tips with adamantite bar. Level 74 is required for these to be made with little profit. It's not the only benefit to using this RS gold method, as the process of the process of making darts tips are extremely AFK friendly. While doing this method you should be able to get around 60k xp/hour that's a good amount. If you want to use this route keep in mind that you'll have to complete The Tourist Trap quest beforehand which will teach you how to make darts.
LEVELS 35 99 CANNONBALLS. This is one of the oldest and most known ways to earn money that requires Smithing skills. For this method, you need to finish Dwarf Cannon Quest and bring with you Steel bars which can be used to make Cannonballs. The process should earn you approximately 10k exp every hour, and more than 100k gold. While it's a great money-making option for beginners, there are better ones later on . Be sure you switch to better paid ones. Experience gains that are slow are not worth the investment.
LEVELS 54+ MITHRIL DART Tips. If you've got successfully completed your Tourist Trap quest completed you can start making Mithril tips from Mithril Bars at level 54. Although this method is less profits than cannonballs however it offers higher rates of experience. One of the most important benefits is that you are able to semi AFK while buy Runescape gold creating Mithril Dart Tips so it could be beneficial to work on while doing other work on the computer.