The oldest Fuligni wines I've had were the 1995 Brunello and 1995 Brunello Riserva. They were both really, really great. Had the normale in 2005 and the riserva earlier this year. I'd say they're ready to drink.
If I had $280 burning a hole in my pocket, I'd buy a bottle of the 1983 normale that's sitting in my local shop.