Geez, I should do that. I've got like 50k gold but I do find L63 yellows from time to time.
Let me recap what i already got from Act 1 (!!) Halls of Agony farming:
2x 900ish DPS 1H weapons, sold first for 35M, the other for 25M.
Amulet, which i sold for 22M.
Those are just the three biggest items i farmed so far, not counting the smaller stuff (everything below 1M i'd call smaller stuff, i dont in particular make note of all the earnings/spendings). "Random" uninteresting gear "with no real value" i sell for 200k-250k ish, those go usually right away. Standard bracers, feet, pants whatever...stuff which doesn't have Allres but is still somewhat useful for someone.
So..means i already made maybe 100 (?), 200 (?) Million gold or so for sure, but usually always re-invest this for my own gear.
The market on the AH right now seems to be entirely out of wack...so i am looking for new bracers with my current stats (4.5 crit, decent INT, VIT and then allres)....i cannot even fricking FIND any for under 10M, and then the stats are not even optimal.
Boots with 12% movement speed and good Inferno stats? At the VERY LEAST you need 10M, if you find em for 10M you are lucky. WEPs are a different story, for a wep which might be a real upgrade to what i have i would need 50M i think. A 80% let alone 90% crit gem would be 6M alone for the 80% crit gem.
So..if you want to make g, farm Inf Act1, it's a matter of time, you will get something sooner or later. But be prepared that for later levels you need TOOOONS of g. 50k? If i die 5 times in Inf i already need to pay that amount for repairs...just saying...
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Edit: There seems to be a HUGE "gear gap" anywhere between Act II & III in terms of cost for gear. Saying, i already spend TONS of g on "decent" gear allowing me to faceroll Act 1 and being "good" in Act 2 (grp make-up plays a huge role)....but it seems that for Act 3 and beyond there is again an entire new level of gear/stats required. Somewhere around 1000ish resists (pre-buff), 6k-7k armor min. etc. with gear which WOULD be an upgrade from my current gear..EACH piece costing a minimum of, say 10M on average. And prices seem to have gone nuts in the last 2 or 3 weeks anyway. I know that others will be saying this is not true, you do not need to spend 100s of M on gear for Act 3 etc...but for my wiz, decent crit spec/stats and anywhere close to 900++ resists i think this is true. Gets really crazy at that level.