Quote Originally Posted by SamSmoot View Post
Just checked the MB. It starts at 8K on my server (too much for me) I'll check the other linked servers, and if it's still insanely expensive there, I'll just abandon the quest and level my GSM by other means

Edit: Found them for 4K each on another server. Bought 6, so I'd have 2 spares in case of a (likely) failed HQ synth.
8K isn't terribly expensive for demimateria - especially not at level 60 where you should easily have over a million gil unless you have wasted most of it.
Oh, and don't worry about HQ synth for that quest - the items you need to craft for the level 60 GSM quest don't even have a HQ version.