One of the advertisers in Shotgun News . . . Sarco, maybe? . . . has a half-dosen different Star models advertised, including the BM, BKM, and BKS. I think they're priced in the $350 range, which I thought a bit high, based on the description of the guns' conditions.
I've had two PDs, which was a "big brother" to the 9mm B-series guns, and liked them a lot.