According to the Australian website EzyDVD NCIS Season 3 DVD will be released in Australia in March. More details here.

Review: In Season 3 of this acclaimed action drama series, the team continues to investigate any crime that has a shred of evidence connected to Navy and Marine Corps personnel. As DiNozzo, McGee, Abby, Ducky and Gibbs each mourn the loss of Kate in their own way, Gibbs goes after Ari, the man he believes shot Kate, and the team meet new NCIS Director Shepard as well as Israeli Mossad agent Ziva David.

Thanks to Rachael for the news!