I would charge around $1000 and do it in 4-6 hours with a helper.
discalmer: impossible to estimate things over the internet
"When we finally tire of searching for happiness outside, we sit quietly and analyze and realize that true and lasting happiness can never come from outside. It can't come because it simply is. You are Happiness personified. You are that Supreme Bliss. You are that Joy. You are the image of happiness. God is the one who is always happy, and you are the image of God." - Satchitananda