However that thread did not reference the final developments which were that TnP confirmed via a Facebook posting that the Franjic (Bris Roar) and Bailey Wright (Socceroos) cards DID NOT exist. However it is understood that some Franjic cards (around 13 - 15) surfaced when unopened packs were returned. Some of those Franjic cards have surfaced on eBay as 'Rare' and offered at around $100 each.
The Melbourne City cards were also confirmed to exist, but they were printed in the final (3rd) batch of cards, and a lot were given out to kids. Some boxes containing then did end up appearing in retail outlets late in the peice, but they are some of the hardest cards to find in this release.
If you have any questions about that release let me know and I'll try to help you.