I did 6 weeks at 30mg a day. It wasn't a var only cycle though.
Anavar is one of my favorites. Most will say it doesn't give them the strength gains compared to other stronger orals, but for me I noticed huge gains in strength (not size) in the first week. Packs on nice dense muscle. Helps give the boxer look, rather than the wrestler look. Clean but pricey. Think I paid about 90 cents for each 10mg tab, can't really remember. Well worth it in my opinion though.