Onlineticketshop.nl is not an official ticket seller. As you pointed out the seller still offers the same tickets on the website, suggesting it's not physically impossible to supply the tickets. At this point I don't see any legal ground for cancelling your order. I made order 15 min after they sta...

Lieve mensen, om te voorkomen deze bericht opnieuw te schrijven deze is in engels (omdat deze heb ik naar de management van muziekband THE KNIFE verzonden, en ook op de facebook pagina gezet) To whom it may concern and to Kelly, Dears, Unfortunatelly i have to tell you my story regarding ticket sale...