If your Var is real and or correctly doesed 50mg is a great place to start.
I currently am taking the PENN Anavar (var). Alot of guys on this board say 50mg is all you need. I am taking 50mg in the morning and 25mg in the evening.
Its my understanding that Var has a 12 hr life. You will be well served to breakup you daily intake into two doeses.
Good luck,
Grind