I was wondering how much it would cost me using SC hammers to get these 15 lvls as i would like to be able to make some better armor for myself in dungeoneering and also it will allow me to boost to 91 for the ardy elite diary.

52,153 Gold ore to smelt which is 18m, now if you sell the bars that would be 5,1m. So your looking at about 13m doing gold, now if you superheat while your smelting that will give you 110k+ xp/hr which is pretty dang cheap and fast xp. Your going to be looking at added cost of natures but you will receive magic experience in return.

 

Thats my advise considering I despise Stealing Creation, if you don't want to do gold bars Tip.it has a calculator for smithing and you can just input your values into it to come up with the information you'll need.

http://forum.tip.it/topic/254457-grimys-reference-spreadsheets/