We made them years ago and used the ingredients you mentioned. We also added whole cloves, allspice, and ground ginger to the pickling syrup.
What a sticky mess we made!!!
I used to pick up a bottle of these for Thanksgiving and no one seemed to notice a difference from the homemade ones.
I'm sure that your pickles will be fine just let them mellow in a cool dark place until Thanksgiving. Pay attention who goes back for seconds and give them a bottle for Christmas!