It was supposed to be in SA this year according to the previous ASSC sporting regs, but that's changed somewhere along the line since last year. You can see the changes made to the schedule in the sporting regs: http://www.camsmanual.com.au/pdf/03_speed/SP10_Supersprint_SportingRegs_Q311-1.pdf
I don't have any real hope for national rules. QLD SuperSprinters do not want to change from the CAMS multi-car simultaneous start SuperSprint format to the single car at intervals Sprint format used in NSW. And tbh there's not much interest from the competitors at Warwick in hosting National Sprint Championship up here again after being forced to use Sprint rules at the last minute instead of the Supersprint rules that were publised in the Supp Regs last year. So I can't see the Warwick Sporting Car Club putting its hand up again, and that's the only CAMS track and club left up here really.
QR sort-of is too, but it's been cost prohibitive for CAMS clubs to hire the track for the past decade, with QR being a bit anti-competitive with its hire costs to outside clubs making their own sprint events much cheaper. As a result we've lost some CAMS Clubs who used to organise sprint events, like my old club SPARC. Pretty much the only one still doing it is Warwick Districts Sporting Car Club.