Don't pull any paneling to replace with drywall.

They also go on to make it clear that they only charge flat fees (hence my % question).

If you want a listing agreement, you get a percentage or a flat fee (you can negotiate it) and you have to get the seller to sign a listing agreement.

There is a gap toward the bottom that is 1/2 inch wide.toilet tank lid is cracked and broken, it has been gluedfloor seems really soft next to toilet.cove base is pealing off, and bubbled around the roomswitch plate is not screwed on right, with the screw sticking out at an angle no basement doorstairway is not painted, the walls are DIRTY Basement walls are chipping with paint falling offMoldy paneling laying on the raised part of the basement.

That is that home prices are flat!

Talk to the subs often and hesitate to ask flat-out questions like, "Are you getting paid on time?"

You asked with a typical split between investor and GC is...Typically, the GC makes a pre-negotiated flat-fee for doing the work, and the investor keeps all the profits.

., an appliance with real stainless steel panels on the outside (a facade), but otherwise constructed out of cheaper materials, like plastic, on the inside.

If your lender works through a flat-fee RMLO you will be fine.

Lots of paneling that is in pretty good shape.