Purchased new through Ford Special Engineering in 1995 by former Robert Yates Racing-Texaco Havoline #28 NASCAR driver Ernie Irvan.
He trailered it to car shows, and never drove it.
He finally sold it in 2016.
But there are quite a few of those limited Cobra R's hanging around waiting to appreciate in value. One has 523 miles, http://www.roadandtrack.com/car-culture/a25844/a-1995-ford-mustang-cobra-r-reaches-the-racetrack/
another has 2911 miles https://www.a-gc.com/1995-ford-mustang-svt-cobra-r-c-361.htm
another has 6076 https://lmr.com/products/1995-Ford-Mustang-SVT-Cobra-R-Specs-Features