Using Grey Knight models as Librarians

[Demitra]

I saw someone using a Grey Knight Justicar as a Librarian somewhere across the interwebs a while back, and now that I'm considering doing the same I can't find page again. I thought it was on a blog here, but checking places I would have looked has proved fruitless. I believe it was an Angels Sanguine scheme, but I could be misremembering. Any helpful links here? I like the look of the models but wonder about how much greenstuffing I'd need to do to change the GK iconography into Blood Angels. I also wonder with the GK codex on the horizon if I'll be able to get the current batch of minis once the new ones come out.

[Solid Zaku]

It wouldn't be difficult at all. Most, if not all, Librarian models have some sort of book adhering to them somewhere, so the open book 'motif' could just be made into an actual item once you get it. The worst you'll likely have to contend with are embossed =I='s, which should take all the time one good snip with some sprue clippers should.

[Demitra]

The Justicar looks like it'd work straight out of the box, or blister in this case. I was also looking at the GK Terminators which are more detailed, and it's these that I'm most concerned about having the greenstuff. Much as I like the existing SM Librarian in TDA model, I want to have one with a Storm Shield. The TDA Librarian has the open "casting" hand, which is my favorite feature of the model, so I'd hate to cut the hand off and replace it with a SS. The GK Terminators don't have the "casting" hand, so there'd be no concern about replacing it, but again they have lots of GK specific detail. I'm really curious how the new GK models will look, but have yet to see any previews/leaked pictures of them.