So without the hammers it would run me 14,436,432 x 2 = 28,872,864. The 17 hours spent at SC I would only need to be able to make 14,436,432 / 17 = 849,201gp/hour to cover the cost. With the construction goal of 90, I think that is a decent expenditure (29m~). I place a higher value on my time played then I do the GP in game.. Being almost 91 Slayer and only 70 RC, I still have lots of money making to go.. Very informative post, thanks a lot!