My father purchased 3929R new in December of 1973 in Southern California. He put her into storage in 1993 when California implemented its emissions program (the brake master cylinder failed at this time as well). My father died in 2000 and I left the car in storage until fall of 2011, when I towed it to Salt Lake City and began to restore it. The car was put back on the road in Spring of 2012, though I still have a long to do list for it.
I continue to chip away at this list, current project is the shift linkage.