The fact that they are imported as training tools is of little consequence to us, really. Nominally we don't care which Prescribed Purpose they are imported under, though if had our pick, I suppose it'd be for film and publication. The question is how CBSA will react to importing under one Prescribed Purpose and selling to the public (not a Prescribed Purpose). I can't imagine the CBSA taking that well.
"The Bird of Hermes is My Name, Eating My Wings to Make Me Tame."