Wanted: Used 5/4 suit - Men's size small (hooded or non)

Anyone step up to a nice new wetsuit this Xmas and have their old 5/4 suit (size small) to sell? I wear my 3 mil Patagonia R3 year round and have been quite cold recently. Even the wool liner doesn't seem to make up for the fact that it's still a 3mil suit. I guess I'm getting old as I can't handle the cold as well as I used to. Thank you