ArtFire's fusion studios allow you to add custom widgets to the sidebar and bottoms of your studios. If you haven't taken advantage of this, you really should look into it. I have put together a simple ClayFire Member badge if you would like to add it. It will look like this.
It will link to this blog, but will open a new tab or new window so you won't be driving traffic away from your site. If you'd like to add it, comment here with your ArtFire shop name and I'll send you the widget code.