I know this is a long shot, since this board is on life support, but it can't hurt to try. I have been trying for several years to find a remaining source of Tom's Negro y Azul (the clone, not TPS). I would like to clean it up if it still exists. Every lead I have followed so far has been a few years too late. I am also generally interested in cleaning up other TW varieties that still exist.
Gardening where temperate rainforest meets the sea: Jan avg low temp ~34*F, Aug avg high temp ~69*F, ~104 annual inches of rain, but only about 15 inches May-Sep, salt air, lots of wind.
....."only to let them disappear".... I find it so sad. Where are the idea of making them disappear? It shouldn't be hard to find land for potatoseeds, much easier to maintain on a field than tomatoes!