There are couple of old pictures of this one on the internet:
Legend has it that this car was imported by Andy Westerman and sold to the owner of a well known insurance company - my research indicates he (Andy Wood) sold it in 2004-2005 - which does fit in with the "same owner for the last 7 years" line
Arran | DCUK 004 | VIN #1764 | Official DeLorean Club World Headquarters, Norfolk, UK