Piccolo Forno has interesting pizzas with a good crust, pastas with some creativity, and a nice atmosphere. Better Italian food can be found in Pittsburgh, but reasonably priced entrees, coupled with BYOB, makes for a nice meal with friends on a reasonable budget. An appetizer and entree will run about $20 per person. Make sure to reserve a few days in advance; it's often hard to get a table if you walk in or call the day of your meal.
If you are with a group, stragglers beware. They zealously enforce the "all members of the party must be here" policy on seating.