Tomato Plant adoptions

I have a plan.  I always have a plan.  So, every year I plant too many tomato seeds (among other things).  With all the wonderful varieties it's too hard not to go crazy.  With that in mind, I've decided to adopt out my extras.  Here's the idea:  I give people a free tomato plant (or a couple), in return, at a later point in the season, they give me back seeds from the plant (or a fruit and I'll pull seeds).  This ensures I get fresh seeds - hopefully from multiple plants allowing for more diversity- and they don't have to buy plants.  Even better, most of the varieties I raise can't be found here in stores as plants.  This will also allow me to start having seeds from plants grown local, over time this should help them be more adapted to our little area.  See, a plan.