Yes, that neighborhood again. I live in Queens but work in Park Slope, and I'll be damned if it isn't much more expensive eating lunch there than it is in the city.
My favorite lunch spot is Uncle Moe's, a mexican place on 7th avenue between 9th and 10th streets. They have a great lunch special, including enchilada with rice and beans and a large soda, for $4.50--which is around 1/2 of what most places in the hood charge for lunch.
Anyone know any other good ones. I work on PPW and 5th street, in the park.