I called a plumber in for a blocked sewer and they came out with a Hydrajet, with a bullet fitting, but not camera and after an hour got nowhere, however tried charging $396 for the privilege and suggesting we start digging up the ground.
I then found DrainPro who sent Nick. He was great and had the right equipment. He cleared the blockage and cleaned 40m of sewer pipe completely clean of small roots which were getting through old terracotta join cracks. A brilliant service executed by a top bloke. Highly recommended.

Approximate cost: $585