here are my options for brand of card    should i just go with 56's?

Sapphire vega 56      =   700$CAD
Gigabyte vega 64      =   764$CAD
Sapphire vega 64      =   820$CAD



Updated list:


Asus mother board  ASUS B250 MINING EXPERT LGA 1151   or   somthing like this  Asus PRIME Z270-A Motherboard
6 x Vega cards
Intel Celeron G3930
128g   SSD
2x 900W HP Server platinum power supply    @220