I recently won an auciton for these cards. It came with two sets, one standard and one of all the cards autographed. At first, I thought the cards were the same except the seller (or someone prior) had gotten them all individually autographed. However, I noticed the autograph set had an extra card in it for Bob McGill. Initially, I thought the base set was simply missing a card, but I the only evidence of the existence of a Bob McGill card for this set that I could find is here: http://www.whalershockey.com/whalermania/cards/cardsstatic.asp?sort=McGill,Bob
That lists the card as "short printed" and "autogrpahed".
and here:
https://www.korttifriikit.fi/topic/34347-syyskuun-purku/
Which shows the card again, but it's again autographed. I think my conclusion is there is a 2nd set that was released of all autographs and it includes a Bob McGill, but I'm interested in other opinions.