Pinaccle Australia has launched and they are to include Horse Racing (www.pinnaclebet.com.au)
Also,
http://www.racingnsw.com.au/default.aspx?s=latest-news-display&id=15874
Also,
The Board of Racing NSW has resolved to introduce a condition which requires wagering operators to take bets from all customers to ensure a fairer deal for punters. All wagering operators will be required to stand to lose a minimum amount on any single fixed odds wager on NSW Thoroughbred races.
http://www.racingnsw.com.au/default.aspx?s=latest-news-display&id=15874