This is only 1 figurine from the series 3 set. The actual set contains Princess Serenity, Sailor V, Rei, Mistress 9, Makoto and the Ami pictured above.
The quality in this series is amazing (judging from Ami). The paint is excellent, the colours are dead on, and the stability of their stance is pretty balanced.
As far as I know there is also no bootlegged version of this set available.