In fact generally an appraiser will have no idea of the difference as there really isn't one.Financing as well will treat your home no different then a stick build, generally there is no variation available between stick & modular appraisals, financing, or real estate agents forms and processes.This is assuming that what you are looking at is a modular and not a mobile or manufactured home.Some of the early modular's had poor designs and looked like a mobile home down to the paneling in the walls.

I got a quote for for both the hallway restroom and the master shower walls, it came out close to $1,200.

Is the wall rated where the windows are?  

Therefore, none of the wall plugs can have the 3-prong outlets per code bc there is no grounding in the wires. 

Therefore, none of the wall plugs can have the 3-prong outlets per code bc there is no grounding in the wires.

My excitement to get started lead me to reach out to people prematurely with no real plan (I hate when people waste my time too).

Probably just saved me a lot of wasted time! 

Now if it were something like punching holes in the walls or kicking the water closet loose from the mounting bolts, etc...that's something different. 

What I did:Painted walls and ceilings with sherwin williams superpaint dover white.Trim and kitchen wainscoting was painted with super paint semi gloss white.Ripped out plaster tub surround and replaced with cement board that was waterproofed and tiled.Replaced some missing shingles on garage roof.Replaced old shower valve with single handle valve.Replaced garbage disposal.Replaced old outlets/switches with new white outlets/switches/plate covers.Jacked up sagging portion of house and sistered three of the joists and replaced the rotted sill plate.Removed vinyl tile from laundry floor and painted the concrete with grey floor paint.Before photos:  Apologies if they are sideways or upside down...The after photos can be seen on my zillow ad, https://www.zillow.com/homes/17439-cicotte_rb/88664724_zpid/?

Wall st.