Threw a butcher block countertop above them and installed wall cabinets above that in place of the missing linen closet.

The kitchen is a higher end kitchen with stainless steal appliances and granite countertops too.

Its coming to $5,179 for all 4 units so that will be about $7K for cabinets, countertops, base units, and install. 

Brought cleaner, microcloths and care instructions for granite counter tops that the prior owner had (unfortunately) just installed.

For flips, I recommend Ikea. we get our full kitchens, countertops, and appliances there.

But if by "rehab" you mean improvements (like replacing tile countertops with granite, or replacing linoleum flooring with wood flooring, etc), then I doubt you would be able to count on getting reimbursed for that. 

Also, we have the option of Quartz or granite countertops.

They installed new kitchen countertops, cabinets, and flooring throughout most of our home.

The new hot color is in the grey family On a side note, there are companies that can install granite right over your Formica countertops if you are looking to upgrade, and if the market can bear an increase

Additionally lot's of particle board was laced with formaldehyde which is a caustic chemical.Formica counter tops are known to have been laced with formaldehyde as well.Acoustical and popcorn ceilings in that circa were known to have asbestos in it which is a highly carcinogenic chemical and can be very detrimental to ones health.Above ceiling and wall insulation was also know to have asbestos in it.A lot of plumbing in those days was made from "Quest" Poly Butylene which proved to be catastrophic and ended up costing Shell Oil huge losses in a class action lawsuit in order to cover court ordered replacement on hundreds of thousands of mobile homes.Finally, once you start going down that road it will be like feeding a cancer that just keeps manifesting itself.