For buyers and collectors

Before you buy, read the bottle.

A sourced briefing on the wine you are considering, and comparable bottles to weigh it against.

What you do

Type the wine's name or photograph the label. WineGuide returns a Quick Look: producer, appellation, blend, style, a published drinking window and a price it found. It is designed to link the pages its details came from, so you can open them and judge for yourself.

Then go deeper: a story in seven short chapters on terroir, the people and the critics, four comparable bottles with prices from merchant listings in 25 countries, and open questions such as how a price compares.

What it looks like

Reconstructed from a real Quick Look, 25 October 2026

Château Margaux Grand Vin 2015

Margaux, Bordeaux, France · Premier Grand Cru Classé · red · 750 ml

Blend
87% Cabernet Sauvignon, 8% Merlot, 3% Cabernet Franc, 2% Petit Verdot
Style
Full-bodied, dry. High acidity, high tannin.
Notes
Red fruit, black olive, sous-bois, cedar, tobacco, a long layered finish
Drinking window
2030 to 2065, as published by Justerini & Brooks
Price seen
About $1,190, listed by one US retailer (Saratoga Wine Exchange) on 25 Oct

Sources: Justerini & Brooks · Saratoga Wine Exchange

Laid out here by us from the details WineGuide returned on 25 Oct 2026 for a typed name. It is not a screenshot. Prices change daily and one result does not prove accuracy for every bottle, so check the merchant before you buy.

Quoted from a real follow-up answer, 25 October 2026

“What is it selling for today?” (asked about Léoville Barton 2016)

A 75 cl bottle is currently valued at €101 on iDealwine. That is an indicative valuation, rather than a guaranteed shop price; the amount you pay may vary by seller and condition.

Source: iDealwine

What to know first

  • Prices are what listings showed at that moment. They are indicative, not a quote. Confirm with the seller.
  • It is a research aid, not investment or financial advice.
  • It is not a cellar tracker and not an auction database. For those, see the comparisons with CellarTracker and Wine-Searcher.

Cost: you use Poe points, and the amount varies with what you ask for and which sections you use. As one historical example, a Quick Look on a single bottle used about 3,000 points in a test on 25 Oct. It is not a general price. Check your Poe plan.

Holding a bottle you are unsure about? Ask it something.

WineGuide runs on Poe. A Poe account is required, and each use draws on Poe points.

Open WineGuide on Poe