I have a Weston II that is quite accurate as well. The key to survival of these is "has it been stored in the dark"? So, if it comes with a leather case, odds are good.
It's never let me down yet, with b&w and even color slide. I shot a whole roll of Velvia 50 in the mountains and the exposures are right on.
Anyone ever use one of the Sekonics L-398A? They're the modern incarnation it appears... very attractive.