Don't know what the government will be .There is much more to consider than the election result and visa regulations will not be high on the list of priorities for some time
To find out where you stand you need to talk to Centrelink,they are the ultimate decision maker .You can find information on line before you seek personal clarification. There is little chance of there being a personal circumstance that would be worthy of special consideration. You need to have worked X number of years and had recent Australian residency as a start point .At age 65 you are not old enough to receive pension
Get the wrong govt official be prepared to be hammered with various government charges, worse case scenario could be more than the value of the item ,hopefully not but easily could