Tickets can be upgraded to a higher priced admission ticket, transferred to another person before they are used, but are not refundable or replaceable. Once the ticket has been used to check in to the show, any subsequent attempts to redeem it will be refused. Your ticket is not a guarantee of entry to the show. Should you not comply with any state or local guidelines, or any announced Baltimore Comic Con guidelines, you may be barred from entry, or removed from the show, without your ticket being refunded. Baltimore Comic Con guidelines will be announced via our mailing list, Facebook page, and website, so please be sure to remain up to date.