Firstly ask them if they want to buy it, we sold our house that way this year. Didnt have to lift a finger or use an agent. Hope your house sells quick!
We thought about this - you never know when someone is thinking of buying, after all. I really doubt they would buy our place though, as they have a six-month-old and while the apartment is spacious enough for a young baby, it would quickly become too small as it grew. Another reason I don't want to disrupt their lives too much!
I don't think we need to repaint inside - we just did the living area again before moving out - but part of the garage and the downstairs music studio could definitely use a touch-up.