I don't recall them ever being free, though maybe I missed it.  I bought the original Miki. I think she was $19.95, which was 50% off. I bought the G2 figures as well.

Bondware should consider making the G2 figures free with Poser. I think the ethnic diversity would be be useful. And I can't imagine they sell a lot of copies in RMP these days. If they're willing to give away Miki 4, why not the G2 figures?