Armor

A timeless way of merching is to buy individual pieces of armor and then sell them as a full set. With the grand exchange this is easier than ever. You can even create the full set of armor by right clicking on the grand exchange clerk and choosing sets. You'll have to have all the required components for the full set - platebody, platelegs/skirt, kiteshield, and full helm. After the first 100k, I bought the components for several of these sets with adamant armor and sold them for a decent profit. It is always crucial to do the research. It could take awhile to buy and sell these sets, but it is part of the business.

The more you buy and sell on a certain niche, the more likely you are to "burn out" the buying base. Some items, such as coal and yew logs, will always have buyers and sellers, but maybe not at the price you want. One other niche I played around with is pie shells. Anybody can buy pots of flour and use a few jugs of water to create pastry dough, buy pie dishes and make pie shells. Pie shells sell for up to 450 gp each. It takes a bit of work, but the profit is worth it.

Add me: JBMerch

JB