Yes. This link has a bit more info (see especially the examples with buyers into 2007 although the example assumes the manufacturer reached the 60,000 mark in March 2006.)
http://www.irs.gov/newsroom/article/...157632,00.html
Since Honda still has sold less than 60,000 vehicles through the third quarter of 2006, the odds are good they will not reach the 60,000 mark in the 4th quarter and the full rebate will still apply. Honda's website also says they do not intend to manufacture that many vehicles in 2006.