rockwool and clay balls! need help!

hey everyone, im having trouble finding any rockwool cubes and expanded clay balls where i live and was just wondering if anyone in australia (nsw) has any spare of either one of these i could buy off you. any help would be much appreciated. also any info on where i could buy these would be great, i prefer to not use the internet to buy my supplies. thanks.

what's funny is... don't they make/mine that shit in Australia and ship it to the rest of the world?

yeah just my luck, they make the shit here and yet i still cant get a hold of any....

Internet is fine to order from. It's gardening supplies...