I was checking out how much it would cost to repair a friends computer and the Geek Squad said “$234 + the cost of of a new Windows 7 disk. So the final cost is going to be over $300.
It’s a shame they want to charge for Windows 7 since it can be downloaded legally from a website. Here’s the link if you need to download Windows 7 + SP1.
Here are other links on doing a clean installation of Windows 7.