I don't really know what to do anymore

My hubby doesn't seem to be able to make up his mind if he wants to stay in Western Australia or move back to Sydney.

This problem has been going on for quite sometime now. Last week he was still sure about moving back to Sydney so on Saturday I had asked him if he was 100% sure that he wanted to go cause I didn't want to start selling our stuff if he wasn't sure and he said yes he was sure. I then started placing stuff on the internet for sale. Yesterday he turns around and says he doesn't want to go. I know that if something happens such as he has to look for another job again he will change his mind again about staying.

What should I do?? Should I just still keep going with selling stuff and get us ready for the move or should I just forget about it and pretend we are staying???