So far we have harvested a pound of spinach. (This is so exciting!! I've never had successful spinach before!! WHOO HOO!) It doesn't sound like much, but that's five large salads for us. At the grocery store (Meijer) you'd find organic spinach sold in bags from the California mega-organic farm called Earthbound. One pound is $4.99. I don't know how much it costs at other places (co-op, farmers' market), but I'm curious.
Official haul report:
1 pound of spinach (with some arugula sprinkled in)
market value: $4.99