After reading all these when it was first posted, I was more than a little worried. However, I ordered 4 on 10th January, got em on the 24th Jan. Not rubbing it in, just recounting my experience. The seller is very responsive and communicative. The main thing that I found was the confusion between what I perceived DHL was (DHL Express), and the DHL that it was sent by, which was Deutsche Post DHL.
I found that DHL Express' call centre were less than useful, considering Deutsche Post DHL is their parent company. However shipping via Deutsche Post DHL, is just like any standard parcel post. Tracking takes it to the Intl mail departure as it leaves Germany, but thats pretty much it. Then it's like sending anything via a standard mail parcel mail service (AusPost Parcel Post), it has the same risks of getting caught along the way in different ports, customs, quarantine. You know all this, but at the end of the day, there are risks that, even a box 40cmx50cmx50cm can go for a holiday.
I'm really hoping you get yours soon printed - as without you posting it here, I wouldn't have mine. Fingers crossed mate.