Didn't some people get their MP01 Convoys in December 2003 even though that toy was meant to be part of Takara's TF 20th Anniversary commemoration? (I got my MP01 in either late Jan or early Feb 2004) -- but I suppose toys released in December are, for practical intents and purposes, essentially part of the following year's line up (they probably release them a month early to catch Xmas sales).

By time the 30th anniversary stuff hits Aussie retail it'll be certainly 2014 (or later ). If I happen to spot any 30th Anniversary Generations toys in my local stores in 2013 I'll kiss a Machine Men/Go-Bot.