You'll be surprised at how good it looks. Then the touched up spots will match the faded paint. If you absolutely must paint your house, use a medium priced paint. A very cheap paint will look cheap. Use a color that will blend into the neighborhood.
Buyers can be skittish about a house whose color stands out too much.
They dislike the smell so much that it drives them away. As well, there is mildew starting to build up on the ceiling tiles. The first thing I did was purchase an exhaust fan and install it, now moisture build up on mirrors etc. is non existent. I then scrubbed the walls and ceiling with a product that has sodium metasil i cate in it. I have been told that I should shellac the ceiling before painting.