Were these removed?

A group of my friends noticed that these have apparently been taken out of NPC shops, but I've been getting them as drops I think last week from Provo. Anyone have any idea what happened to these?

Yeah it's gone for some reason...

Know any clue why? The lot of them are running missions for them because they're kind of extinct now. xD

No idea what so ever...either an exploit with them was found or it wasn't worth keeping in shops anymore is what I speculate :x

I'm going with glitch, like how Tupai didn't have Dream Catchers in his shop.

Should we just -assume- it's a glitch though, or that they were taken for a reason?

Then what do we do with the page itself. My friend got these as a drop with the Knight enchant on them from Provocation, and I still get them from fishing as well. But should we just do away with the NPC shops if they don't come back? o.o"

The issue on the bug and glitch forums has apparently been forwarded, but I don't see it in the known issues thread.