Many thanks for your valued and useful responses. I sent several of my examples to BCS (whose opinions I greatly respect based on previous experience) and they assigned grades varying between UNC-62-Original and UNC-64-Original. Thus, 1971HemiCuda and mmars were right on the ball regarding the proper grading. However, when it comes to pricing, a poorly-centered UNC-64 obviously cannot compete with a well-centered UNC-64 so due allowance would have to be made in this area. Personally speaking, I abhor poorly centered notes but that may be a result of my early philatelic background where the centering of a postage stamp is of paramount concern and where some early stamps can sell for many multiples of catalogue values because of exceptionally wide and well-centered margins.
Regarding the comments about 100 notes possibly affecting market values I'm not convinced that 100 notes is really such a large quantity, unless of course all of the notes remained in one city (1000 notes would be a different story though). I understand that the original bundle has now been widely dispersed. It seems to me that 100 notes would soon be absorbed if 10 were placed in Vancouver, 10 in Edmonton, 10 in Calgary, 10 in Regina, 10 in Winnipeg, 10 in Toronto, etc., etc. Also, although hoards may have the effect of depressing prices in the short term, they often have the positive effect of making desirable notes more available to more collectors and this can only benefit the popularity of paper money collecting in the long term.
Logged
" Buy the very best notes that you can afford and keep them for at least 10 years. " (Richard D. Lockwood, private communication, 1978).