Invalid according to Mileage Monkey Also you missed LHR-BUD above or it is surface ?
Have read on FT there is a new link in the Oneworld site to test *ONE* but have not found it myself

Potential problem!!! E-tickets are restricted to 16 segments from tickets issued on/after 1 June 2008
Origin: CPT (za)
1: CPT-JNB: 1st of 4 (Africa)
2: JNB-SYD: intercontinental
3: SYD-ADL: 1st of 4 (Southwest Pacific)
4: ADL-SYD: 2nd of 4 (Southwest Pacific)
5: SYD-HBA: 3rd of 4 (Southwest Pacific)
6: HBA-SYD: 4th of 4 (Southwest Pacific)
7: SYD-SFO: 1st of 1 (intercontinental entry to North America without immediate transit & departure)
8: SFO-YVR: surface
9: YVR-JFK: 1st of 1 (North America Transcon)
*9: YVR-JFK: 1st of 6 (North America)
10: JFK-YUL: 2nd of 6 (North America)
11: YUL-UVF: 3rd of 6 (North America)
Error!!! No oneworld service exists YUL-UVF

Your chances of getting this ISSUED AND TICKETED in the next few hours are not good. It will be Friday evening in South Africa in a few hours