Primal gold/hour predictions:
This is assuming 700 dps, 10 seconds between mobs (including regen time), and no competition. This is rather average numbers imo. (These are my personal numbers)
On my server the only primal to sell at a consistently high price is Primal Fire, so I chose to farm those. If you farm a different primal...input your own numbers and try this yourself.
Primal Fire:
HP: 5-7k hp depending on location
Time to kill: 7-10 seconds per mob
Total time per mob: 17-20 seconds
Avg Drop Rate: 23%
Time until 1 mote: 73.9s - 87.0s
Primals/hour: 4.87 - 4.14
Gold/hour (assumes 22g avg sell rate): 107.14 - 91.0g
Scryer Rep Items:
Assuming 800 dps (these are cloth wearers and take much more damage than elementals) and around 3.5 seconds between mobs (I usually pull 2-3 at a time and bandaid after each pull, so 3 seconds to pull + 6 seconds to bandaid/ 2.5 mobs)
Arcane Tome + Sunfury Signet:
HP (Manaforge B'naar is my personal spot): 5.7 - 6.6k hp depending on mob
Time to kill: 7.125 - 8.25s
Total Time/mob: 10.625 - 11.75s
Average Tome Drop Rate: 2.1%
Average Signet Drop rate: 31%
Mobs/hour: 338.8 - 306.4
Tomes/hour: 7.11 - 6.43
Signets/hour: 105.28 - 94.98
Tomes go for 12g each on my server, it is a fairly constant price and doesn't flucuate much. Therefor:
Gold/hour from tomes = 85.32 - 77.16g
Gold/hour needed from signets to break even: 21.82 - 13.84g
(Gold/hour)/(Signets/hour)= Gold/Signet needed: 20s73c - 14s57
This last section may be a tab off because it is late, but as you can see, with these current numbers it is well worth it to farm at Manaforge B'naar instead of farming Primal Fires.
This is some math I did for myself recently that I thought I would share. It is for my own personal data on a rogue, obviously based on your gear/class/spec/population on server/AH prices the data will change drastically. So if you feel so inclined you should do this yourself and see if it is also worth it for you to not farm primals :wave: