Card shop proposition is dead in the water if you ask me unless it is an online business model. You need large volumes to counter the overheads for a shop front. The amount of collectors willing to spend big money on cards is few and far in between and there are no innovative/exciting products out there which will move in the required volumes. Australia has no local distributors, so where would you get it from? That's right, the States, which would be the same resource everyone else has.