There is a level 30 GSM leve in Uldah that requires malachite bracelets. "A little birdie told me" You get 53010 for turning in three HQ and can do it up to three times. So about 159,030 exp and 3k gil for one leve
Raw Malachite 1,500gil for 99
Silver Ore 2-3k Gil for 99
Wind crystal prices may vary
Also from what I found, Blacksmith is extremely useful for leveling crafts as it creates the most main hand weapons and HQ ones make a huge difference. A HQ level 42 GSM Hammer has better stats than the level 48 NQ