DarthChromer just answered my email, he is having a heavy work load and is not making new runs for now, but he will!. So I guess we will just have to wait...
You need to add FIVE items to your cart to get the full set of greeblies. It's five sets, one for the small parts, one for parts with holes in them, the clips, the handles and a box, and the mesh grill. You can order them here:
Order all five of the above links if you want a complete set of greeblies. It's $220 for the full set in the USA.
See this post for pictures and updates of exactly what you'll be receiving since it's slightly different than the infographic in this post. The parts list in this post is accurate.