Selling skins is another business that can make some good money. Some really good skins can go for 4k lindens. Skins won’t move as well as other stuff, though. Selling art is very hard to do unless you’re really good at making art pictures.Looking for a location is an important step in getting your products seen. Either you can build a store of your own or rent space in a mall. You can click on the top of the second life screen where the name of the sim is and a window should come up. Look at the traffic area and find an area with lot of traffic for maximum exposure. Traffic with over 4000 are the best places! Anything with under 100 traffic wouldn’t be worth it. Classified ads is a really good marketing tool. An ad will cost $50l per week and go up from there.
When looking for a good vendor for your own land or a rental space in a mall then the best line is JEVN Vendor. Some rental places will charge per prim so you want to find the vendor which has a low prim count. Anything inside the vendor that you are selling does not count to the prim count. There are places which have free vendors for you to use
Of course like any business the more time you put into it the more money you will make.