|No, not those guys.|
You've probably seen it elsewhere by now, but if you haven't:
This April Games Workshop releases Codex: Grey Knights, alongside a comprehensive range of fantastically detailed Citadel miniatures. Although details are being kept firmly under wraps for now, you can expect an exciting selection of plastic kits to enable you to build your own Grey Knights army.(from Games Workshop)
Over the coming weeks we'll be releasing more details both here on the Games Workshop website and also in the pages of White Dwarf - to ensure you're the first to get the news, make sure you subscribe to the Games Workshop newsletter and keep an eye on the What's New Today blog.
The old Inquisition era endeth, the new era begins!