Did you check the Exchanges forums here? There are several of them - a general exchange and vegetable seed exchange etc. but you'll most likely find them over on the Tomato Exchange linked below.

I know both Seed Savers Exchange and Territorial Seed as well as several other seed companies carry them if all else fails.

Dave

Here is a link that might be useful: Tomato Exchange forum

I have some - aunt molly. just bought this year and mine are up. How many seeds are you looking for?

btw - my packet says 28-35 days to germination - bottom heat helps - so you might still get some up.

send an email if you want some seeds.