I'd get a 1060 roughly double the performance for ~$75 more in Australia. Cheapest 1060 I found was $290 cheapest 1050ti I found was $215.
http://www.staticice.com.au/cgi-bin/sear...0ti&spos=1
http://www.staticice.com.au/cgi-bin/sear...060&spos=1
http://gpu.userbenchmark.com/Compare/Nvi...3639vs3649
http://www.staticice.com.au/cgi-bin/sear...0ti&spos=1
http://www.staticice.com.au/cgi-bin/sear...060&spos=1
http://gpu.userbenchmark.com/Compare/Nvi...3639vs3649