i dont wanna give out my secrets for fear of extra competition on my server but its late enough in wrath that i dont really care anymore, so heres how i make my money:
Cobalt Ore gets smelted, crafted in blacksmithing, and disenchanted. i make enchant scrolls and sell them on the AH.
Saronite Ore: smelt and transmute to titanium, either sell the titanium or turn it into titansteel for personal use or selling.
Titanium Ore: prospect, cut and AH any epic gems, cut and vendor any other gems.
Herbs: Mill and turn into ink, keep doing this and crafting glyphs until i have a stack of every possible glyph, then blanket the AH and keep watch on what sells fastest, remember to restock. After i have the glyphs covered i turn to making flasks and potions. if i can keep all of this in stock and still have extra herbs i sell them straight on the AH.
Cobalt Ore gets smelted, crafted in blacksmithing, and disenchanted. i make enchant scrolls and sell them on the AH.
Saronite Ore: smelt and transmute to titanium, either sell the titanium or turn it into titansteel for personal use or selling.
Titanium Ore: prospect, cut and AH any epic gems, cut and vendor any other gems.
Herbs: Mill and turn into ink, keep doing this and crafting glyphs until i have a stack of every possible glyph, then blanket the AH and keep watch on what sells fastest, remember to restock. After i have the glyphs covered i turn to making flasks and potions. if i can keep all of this in stock and still have extra herbs i sell them straight on the AH.
. It works out to about the same as auction on my server 