I think you will find links and mentions all over the site to Hobbykings, cardfreaks, bekett etc etc, all other card forums. All that we have a problem is a certain other Australian site who's members continually cause problems here and continue to join up under fake names. This doesn't help our site or the security of our members in trading
We are quite welcome to share members with other sites. Unfortunately for your most if not all of the other sites don't deal with NRL.
The main thing is that while there are lots of good members on Ozcards who post here and also on the other site, there are a lot of people on the other site who are banned from Ozcards (for a variety of very good reasons).
Someone once said to me at a card show that the other site is basically a handful of good members and most the people banned from Ozcards!