Moving Kitchen I'm Thinking About Moving My Kitchen From Its Current 9x9 Hole In The Wall, What About Plumbing?

I'm thinking about moving my kitchen from its current 9x9 hole in the wall, what about plumbing? - moving kitchen

I want to go to the actual living space. There is a washer and dryer on the wall. Therefore, we need all the existing wires in the kitchen, or do we just turn the washing machine diversion? Both on the island, how much is appropriate to spend to get a pipe in the middle of the room?