K & 8th is pricey. I used to go there when I lived in Southie. No I go to Prevites in Quincy. Its a mom and pop type butcher shop with a Deli. They do a lot of their own marinating as well. Their burbon tips are incredible if any of you grill out for the pats game. They have a wide array of meat and cuts of meat. I think if you are looking for something special, they will hook you up.
Where is Previte's? I'm in Braintree and I'm always looking for places like this
Tri Tip is nice too. I cut it into chunks (about baseball size) Pierce and stuff in a garlic clove or 2 into each piece. Grill on high heat to sear the outside. Then turn it down to medium heat.