I did the math.
If EVERYONE on earth would farm 1000 rares in act3 EVERYDAY for a LIFETIME (80 years), the chance to get a perfect statted chest rare with max str, vit, all resist, armor and 3 sockets.
The chance would be,
0.000014%.
Yes, to even get to 1% chance we would need 71000 planets with 6 billion people farming for 80 years.
Now for those who want to chase that near perfect items, let alone perfect items... Just go play with your faeces man, more chance to find something useful.
added the math, the initial math is not done by me:
63ilvl chance: 16.3%
6 affixes: 33%
6 affixes you want (out of the potential 336 you want 6): 0.00000000000043%
6 perfect rolls on those affixes: 0.0000343%
(These are all assuming an equal weight on affixes)
We want all of these events to occur when an item drops, so multiplying them together we get a chance of 1 in 12,430,127,609,782,100,000,000*.
Keep in mind this is for a chest with 200 str, 300 vit, 80 res all, 397 bonus armor and 3 sockets.
If all people on earth (6x10^9) farm 100 rares a day for their whole life (365x80years), the chance would be.
(6x10^9x100x365x80)/(12.4x10^2*1)=1.41 × 10-6 = 0.00000141% chance.