One hidden cost: sales tax. In places like Chicago or Seattle, that $40 bottle can suddenly become $46 at the register. Always budget an extra 8–10% unless you’re in a state like Oregon (no sales tax, but higher liquor taxes). And if you’re buying from a smaller shop, a $1–$2 tip to the clerk never hurts—they might save you a rare vintage next time.
Need a quick comparison? A fifth of Hennessy VS is about the same price as a nice dinner for two at a mid-range restaurant. Which one lasts longer? The bottle, especially if you sip slowly. Value is relative, but that bottle can become the centerpiece of multiple conversations.