A month or two's worth of spare time. Mine had no major dents, and only 1 ding. It did, however, have some minor rust issues and peeling paint issues. When you get in to it, you find way more than you thought was there. I thought I would only spend a few weeks on prep. After all, I had all of the dings filled in an afternoon, and the roof, hood and trunk stripped last summer. Silly me! I wound up putting 25-30 hours in customizing the fenders, loads of time on the floors, and more time on patching two small rust holes and fixing rusty seams. Plus, this week I have to prep the bumper covers and fix a ding I found in the hood that's about the size of a dime. If I want to do it right, I will also have the small crack in the hood welded with a TIG welder and braced with more aluminum so that it does not crack again. This is the reason I am writing that sticky in the Body/Trim forum, to help people realistically assess their projects.