Market basket or Hannaford?

My family is moving to MA in April, and I’m going to have to do the whole restock-the-spice cabinet/pantry/freezer thing when we do. I grew up in an area that has Big Ys and Stop and Shops and know that they’re among the pricier of the grocery stores. Do Market Basket or Hannaford tend to run cheaper on the basic staples? Or somewhere else entirely? Thanks!