Here are skyscraper development maps for Australia. You can also click the "Built" checkbox on the left side of the pages to see all existing buildings marked.
If anyone can offer updated information for projects it would be most appriciated. I'll add them to the maps.
Melbourne (17) -
http://skyscraperpage.com/cities/map...&z=13&status=1
Brisbane (15) -
http://skyscraperpage.com/cities/map...&z=13&status=1
Sydney (13) -
http://skyscraperpage.com/cities/map...&z=13&status=1
Adelaide (9) -
http://skyscraperpage.com/cities/map...&z=13&status=1
Perth (8) -
http://skyscraperpage.com/cities/map...&z=13&status=1
Gold Coast (8) -
http://skyscraperpage.com/cities/map...&z=13&status=1