I had troubles finding any cabinets that were not full of MDF/fiberboard somewhere in the construction.....so made my own cabinets twice for the last two houses....tops also....formica, not going any stone money....
I presume from the pix that you are leaving the floor plan/layout....tough to get new boxes to match the existing flooring....
I tiled the entire kitchen, then did the boxes here.....up north it was just a vinyl floor....
so how many dinners out does the wife get outta this job???