values..?

[Sveneric Nilsson]

Good afternoon...
Searching thru my wine cellar I found three
cases (10 bottles of each) of the following:
Chateau Haut-Canteloup - Medoc - 1970
Chateau D'issan - Margaux - 1982 and
Chateau du Tertre - Margaux - 1989
The bottles are in excellent condition, and
I know that they are all best in a glass in
front of me, but does anyone of you know any
monetary value of them today?