It took me about a month (thanks to the Archive for lending me the machinery!) but that was mostly because I kept getting distracted by reading the damned thing. If I'd had greater discipline, I would have missed out on a very pleasant month of evenings reading the OED and listening to the Crash Test Dummies, but I probably would have been able to finish in a week, and then I would have been much better prepared for moving out of my house and into a Volkswagen Vanagon.