Since moving from the South Shore to the Metro West I've been expanding my food shopping experiences. I accidentally happened upon Russo's about a month ago, and absolutely love it. They have the freshest produce, and let you buy what you need not the amount they want to sell you. Need four mushrooms? Buy four mushrooms. Need a small squash? Buy a small squash! Their variety is also impressive. I saw dragonfruit and lemongrass in its fruit/veg form for the first time in my life.
To top it all off, I got all of those nutritious vegetables for $9. (Four types of squash, two types of potatoes, two carrots, half a pound of shitaki mushrooms, a turnip, and a sweet potato)