Australia will definitely get hammered - our dollar is tanking badly and that will probably have as much of affect as tarifs anyway.
I suspect many Chinese manufacturers will raise prices across the board for all countries - ZWO has already done that.
Even if Trump finds a way to save face and reduces the tarifs, the prices definitely wont go back down, so we will be stuck with the new normal.
Sorry folks, but our hobby is going to be in rough shape for some time