Holy crap!! Don't be so quick to sell your car!. If you drove it for a month or so, you wouldn't even be saying this!.

The Key Fix mod is completely detailed in here in the Forums. ANYONE can do it. The tools are VERY basic. Just follow along ONE STEP AT A TIME, AND YOU WILL BE SUCCESSFUL. If you DO have a problem, come back to the forum and you will have plenty of help. But as I said, the details are well spelled out, and you don't have to be a rocket scientist to do the work. Even the tools you need are spelled out, and you can get them all for $25 at Harbor Freight. Or you can just borrow them from a neighbor.

Where are you located? If you are close enough, I would make the trip to help you do this mod.