HELP

[yolanda guevarra]

I HAVE ACQUIRED 3 WINES AS A GIFT AND i AM NOT A WINE DRINKER, PLEASE HELP ME !!I want to sell them them but have no idea of cost,
1- 1991 franciscan oakville estate napa valley cabernet sauvignon.

2-1974 chateau lafon-rochet saint-estephen
red bordeaux wine produced in france
grand cru classe en 1855 across label

3-1978 cordier chateau gruaud-larose
produced in france saint-julien
red bordeaux wine imported by chateau&estates wine company new york, ny