Here is a link to members who have items for sale.
* Featured Yorkie Products For Sale * - YorkieTalk.com Forums - Yorkshire Terrier Community
You may be able to find what you are looking for there. There are several members here who sell beautiful hand made dresses and harness vests.
Plus: As you are scrolling through and reading the post on threads look for links to members sites at the bottom of the post where their signature is.