I think some one had asked this question before. What u actually do with the wootz ingot and relic steels. All i know it's used for upgrade relic weapons, but the amount u need it probably only 1 or 2 for the entire upgrade process >.> . but there is this japanese dude on bahamut, himself is max smithing too i think, keep buying the stacked wootz ingot for 500k per stack. From what I c on AH he bought near 10 stacks which sum up to be 4m+. He also bought a few stack of relic steel also :/ just wondering if anyone know what he actually gonna do with these many useless materials ... yea 100 smithing can get u rich, but not to the point that spend 4m for nothing but talking up inventory space
p.s for the max smithing ppl out there. 91-100. are there some fast respie to do >.> making SAM JSE feet are still profit on bahamut even NQ, but the time to sell and material gathering takes a load of time