Buying a glass of Rubicon wine when I was at the Coppola Estate in Napa Valley. It was $25. My cheap gene kicked in and I got a glass of Cabernet Franc instead.
If my DH wanted one, I'd have told him to get it, but for me, I didn't want to spend the money. That was in 1999 and I still regret it.
22 years later, and a lot more wine knowledge, it would be a far more expensive trip than that one was. I'd definitely buy the glass of wine now.