Mac Pro as Stool

I'm thinking what should I do with my 6-year-old Mac Pro, which was faulty. Few days ago, I happened to sit on it. The height is ideal as a stool. And its built is sturdy enough to human weight. So, I decided to use it as an iStool next to the door, where I can sit on it and wear my shoes. :) 
Throughout these 6 years, I had used it to process countless photos.