Stopped getting Leather skill-ups on this at 15 Leathercraft. My Leathercraft is at 24, now, but so far I haven't managed to HQ any of them.
Currently the only person making them on Ifrit, with my leftovers from desynthing. Was 20K, now lingering around 35K. Prolly can push it to 50K so long as i'm the only person making them.
I bought the whole set apart from the head, the armor looks much better than Cent. Gear and has better DEF and stats boost, but the head is +1 def than Royal Squire helm and im not paying 30k for it...