If you'll have a look at jntar's Classifieds' Rules thread (found here) you'll see that it pretty clearly lays out the acceptable method of posting a thread with an item, or items, for sale.
Best of luck to you with your sales. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif