This one just hit the market, checks most of your boxes...
http://www.z4mcoupebuyersguide.com/l...istingID=18915
It's the oddest spec I've ever seen. No premium package, but someone still added power seats & BMW Assist w/Bluetooth for another $1770. For a grand more, the premium package would have added those, plus the Carver sound upgrade, cruise control, auto-dimming mirror, and the "storage package". Must have been a special order car. But the mileage is silly-low, the color/trim combo is gorgeous, and the asking price isn't out of line at all.