It looks pretty good.
I search dex / crit dam / all resist and flip these all the time
your dex is good... crit dam is good... but... all res. is on the low side...
however, it has some other nice add ons...its gonna give a huge boost in life and the LoH is rather high...
I think this one could start at at least 1-2 mil or possibly more... IF the all resist was higher, you'd have a gem. but as it is, ppl looking at it critically are gonna mainly be judging the dex / life boost / crit % here...