retroman has released some more NBL courts and arenas for NBA 2K14 PC. You can download them at the links below!
retroman
2013-2014 Hisense Arena in Melbourne Victoria
2014-2015 Hisense Arena in Melbourne Victoria
2014-2015 Sydney Entertainment Centre in Sydney New South Wales
2014-2015 Townsville RSL Stadium in Townsville Queensland
2014-2015 Vector Arena in Auckland New Zealand
2014-2015 WIN Entertainment Centre in Wollongong New South Wales