As usual, when the temperature stops dropping below the freezing point at nights and the robins are bouncing around in the clear patches on the lawn, the 'for sale' listings start to increase.
has a number of FG trailers listed and I believe that this is a Canadian site [as opposed to ebay and others that are international].
You can reduce your search by typing in Trillium
etc. and if you just highlight the province and not individual communities you can cover more ground.
Good luck.... D.