If I believe the adverts this is the Europa's biggest Comic Con... :)
I bought directly my ticket, as I'm going for sure.
If somebody wants to join... It will be a lot of fun :D
Find below the link for buying tickets.
Early entry is from 9am.
There is also the option to buy cheaper tickets which allow you to enter the Con at 11am, but it'll be very crowded therefore the early entry ticket makes more sense. ;)