In our report, on what we did find, the department actually provided us with an internal analysis from Finance Canada. What they said was that any program over $800 a tonne would not be an effective use of taxpayers' money in order to get at a target. I don't know whether you can characterize this as a forewarning; it was an analysis.
Our analysis, as you say, was between the range of $2,000 and $3,000 per tonne, and probably more.