Sounds like fun to me. Best of luck, and let us know what markets you're at.
BTW, have a look at this:
http://growgreencountry.blogspot.com/
It's a non-profit that JaLynn and I give to. We give from our garden, but they also round up excess from farmers markets and deliver it to the John 3:16 mission for the homeless. If you ever find yourself with a mess of produce that's just going to set and spoil, let me know and I'll pick it up for delivery. I'll have to ask Brooke or Heather about a possible tax credit.
Ben