I ve just been offered a 1983 E21 with 40,000 miles in mint condition for £2,500 sterling. Its every bit as clean as the one in the first post here so it looks really good value.
I emailed the first guy, it's sahara beige (I'd hoped it was white).. Don't have any room for either at the moment sadly.. Anyone got a double garage in North London they want to sell me cheap