When you are trying to sell something on Craigslist.org, remember to use keywords in the title.

Also include a photo that is 640×480. You have the space.

Looking for something to buy and not sure of the category? Just click on the For Sale and type in the search area.
In the discussion areas there are some categories that are not listed on the main page. Click on discussion and then look over the areas of interest. For instance, the knitting and sewing is not listed on the main page.