I need more information about an event
Event Owl are not event organisers, but the preferred booking system for the organiser concerned.
At the bottom of each event page you will find the Organisers contact details. Some may have telephone numbers, and some opt not to (most are small teams so email is their preferred form of contact). This relates to queries on deposits, discounts, opening times, stand sizes, sponsoring, advertising and so forth.
We can generally only answer questions about the systems use.