I'm keeping mine till death do us part. I plan on driving it 3,000 miles per year while keeping it in pristine condition. Sometime in 2052, I will add the Mr. Fusion mod and take it flying so I can get to my 100th breathing anniverary during which I will dance the tango with my wife after defeating all the kids at the Limbo competition. See
www.mfoundation.org
Dave Gobel