i didnt think i would get that much hate. i didnt say it's not important, i'm just saying it's not 'that' important and i'm sure you'll agree compared to RMAH days.
im only playing just one toon, i pretty much only need 5 flawless royal topaz in armors, and 1 flawless royal ruby in helm at least on my current gear, 1 flawless royal emerald for weapon. how i did that was not exactly a mystery though, a week of 24/7 botting will definitely make that possible to you, thanks to awesomeness of DemonBuddy
also, torment 1 maybe too easy or too hard for you. feel free to lower the difficulty where you can actually yield more kills. Check the Gold/hour and see which one yields best. Also, you may wanna check youtube for good builds and such, happened to me quite a lot that i thought i have good skills equipped turns out i'm lame. lol. As a witch doctor, i get to have tons of pets, 3 dogs, 1 gargantuan, 10 million fetishes. that helps a lot killing mobs and fast specially if you do trifecta builds, oh boy aint them great. goodluck!
and oh, dont forget that goldskin lvl 70 its efin great (gold wise), i got it like just few hours running the bot, it may not be that hard to find, i dunno or i just got lucky.