After Reviewing emails and the checklists again, I decided that the photocopies actually don't need certifying but the translated documents need authenticating by the consulate. They were translated and authenticated by Italy already, but they need the Canadian consulate to authenticate the Italian authentication. $50 each page for that. I have the marriage certificate, police certificates and his birth certificate. So these are what I'm getting authenticated and I'm not certifying our passports and other photocopies as it doesn't say that the photocopies of these need to be certified, only that the translations need to be certified. Hopefully, if I'm making a mistake, they will give me the chance to fix it.