This is a Trade guide. I believe many players know it, but I post it here and I hope it is helpful to newbies.And that the release of the Maplestory Trade System has benefited everyone. So I think you should read up.
Those who can not charge NX Cash now have a way of getting some. Those with NX Cash no longer need to waste millions on Gachapon just so they can buy that new weapon.
Buy low, sell high: This is common sense. You want to buy things at a cheaper price and sell them at a high price. I suggest searching an item you are about to buy to see what the average price is. Then browse around searching for items that are being sold less than the average price and snatch it. When you are reselling it, try to sell it for 100 NX more than you find it. If you make it much higher than that, it is going to be hard to sell, especially since there are tons of others selling that same item?
Supply and Demand: The number one rule in business. When looking for things to market, you want to make sure that people actually want it. Each sale costs 5,000 Mesos and although that might not seem much to those who are extremely rich, you'll still suffer the consequences if you make ridiculous sales. As much as you like that tree branch which resembles a butt scratcher, no one is going to spend real money on that. Not even the horde of rich snobs in the corner. Find something that people want, but not something that everyone is selling. The more of a demand there is for something, the more you should consider selling it for a lower price.