Where can I get 42x42 dressed pine in Adelaide

[brettstix]

I use a lot of 42 x 42 dressed pine (and 70 x 70 but not as much) that I was buying from Bunnings. They have recently changed suppliers for their timber (May/Jun 2012) and are no longer stocking 42 x 42. I have rung around a lot of timber companies and I cannot find it anywhere.

Does anyone know where I can buy it in Adelaide?

It does not matter what lengths as I cut them into cubes. I have tried ripping/cutting down 90 x 45 but the finish is poor.

I cant use treated pine.

[Villanova]

Bunnings have a new supplier and should be stocking 42 x 42 and 70 x 70 in SA stores as of next week July 23rd give or take a few days.
Good luck.