Wine Price ?

[Phil24]

Hello,

I found 5 cases of wine in my fathers wine cellar. The wines are:

2 cases
Pieroth
Gonnwendberger Rirchengarten/Trodenbeerenausleie/1971

3 cases
Pieroth
Illmitzer Trockenbeerenauslese/WeiBburgunder/1976

What is the market value of the wines?

thank you, phil