There are two types of sellers....   1. Model Builders who just have some second hand tools, kits, etc and wish to sell them to other hobbyists.   You must be a member in good standing at MSW to post stuff for sale if you are in this category.....You must have 25 or posts on MSW as a member in good standing to post stuff for sale.   2. Commercial business....online stores  No advertising/self promotion is allowed on the forum.   If your business is interested in posting about