Register for our Nancy Drew Salem, MA Convention - Oct. 4-7, 2023. Registration is $325.00 for each person attending if you pay by April 1, 2023. So, when you check out, enter a quantity of however many of you are attending. You must mail or e-mail us the registration forms to be fully registered - they can be found on this page of our site - Nancy Drew Conventions & Registration – Nancy Drew Fans