In Oz we pay $278 for a 1060 6GB or $203 for a 1060 3GB
which would you go for in an 8-10 card rig?
it depends what your goals are, I don't think you could really go wrong with either and those aren't bad prices all things consideredwhich would you go for in an 8-10 card rig?
personally i'd try to build both eventually xD
The DAG file for ETH will exceed 3gb on 04/MAY/2019, it wont exceed 6gb until 03/OCT/2024. so 3gb cards will be no good for ETH in 1.5yrs but 6gb cards will be good for 7 years. It is worth the ~50-75$ per card (if you have the money for that) to buy 6gbs and get the extra 5.5 years of possible productivity