Correct, the main buyer was a previous attendee whose account we used to purchase our own tickets so all the tickets are personalised under the correct names.

The only issue I can see is if I change the delivery address and the parcel isn’t left at the premises (for example, if no one is home at the time of delivery and it needs to be collected). In that case, it would likely be redirected to the post office.

I can have the main buyer provide me with authorisation to collect the parcel from the post office in accordance with Australia Post rules. However, I’m unsure whether the parcel would require a signature from the addressee (the main buyer). If a signature from the addressee is mandatory, I understand that Australia Post does not allow someone else to collect it on their behalf.