Depends on the wine. I wanted to see for myself so I bought 2 bottles from the same producer. Same type of wine and stuff as well. One bottle was 25-ish⬠and the other was 80-ish. I could instantly tell which the more expensive wine was. Then I asked my wife to taste without telling her which is which. She could also instantly tell. Was it worth the price? Fuck no. I usually buy in the 10-15 range from a guy that I trust since supermarket stuff is hit and miss and I like trying new ones, not just buying the same one every time.