Rare Tomatoes

[timcunningham]

I already have this years growing list set. But next year I would like to try my hand at growing some truly rare varieties and sharing them.

Trouble is, I don't which varieties are rare, probably because . . . well . . . they are so rare!

Does any one have some suggestions? Names of rare varieties? Ways to find out rare varieties? (Short of going to Mexico and find some wild native tomato plant?)

Thanks,

Tim