I spend around $7-$10 a week for my 2 piggies, less if I go to farmers market. I planted 2 pepper plants and so far this year 1 small pepper. My staples are parsley, cilantro, green peppers, cucumber, baby tomatoes, artichoke, green lettuce/romaine, Yam, apple, beets, and my piggies ultimate favorite....Fennel.
I've tried red/yellow peppers, asparagus, beans, peas, collard/mustard greens, figs, and zucchini, but my piggies won't even touch them.