I just thought some E9 and Bavaria folks might be interested in a clean looking E28i. No affiliation. I think Idaho is a great place to find a preserved car.
http://www.dailyturismo.com/2015/10/tan-but-not-beige-1980-bmw-528i-e12.html
http://www.dailyturismo.com/2015/10/tan-but-not-beige-1980-bmw-528i-e12.html