Where to Buy: Building Trust in Your Wine Sourcing

Aug 25

7 min read

In our first article, we explored why you collect, for pleasure, for legacy, for investment, or some mix of the three. Now that you have a clearer sense of your own purpose, the next question is practical: where do you actually source wine? This article walks you through the channels I rely on, and the red flags that tell you when to walk away.

A bottle of red wine in the sink after a disappointing experience — *Emptying a bottle of Château Mouton Rothschild 1991 in a sink*

A few months ago, a friend invited me to his home for dinner. We'd had a wonderful meal, and as the evening wound down, he disappeared into his cellar and returned with something special: a Château Mouton Rothschild, 1991.

On paper, it was a spectacular offer, a legendary name, a great vintage, priced at around 250 to 300 francs. He was genuinely excited to share it with us.

I pulled the cork out with a feeling of stress. In fact, the cork wasn't looking good. And then, nothing.

The wine was fully oxidised, completely off, and undrinkable. We poured it down the sink. Everyone at the table was expecting magic, and instead we got silence and disappointment. Even worse for the host, because the bottle came from a private seller on the secondary market, there was no recourse. No insurance, no return, nothing to be done.

It reminded me of something I learned the hard way, much earlier in my career.

I was working as a young sommelier in a restaurant setting in England, still building my understanding of sourcing.

My head Sommelier had bought bottles from the off-trade market. It was a complete collection at a high price. But remains cheaper than our classic sourcing.

All wines were the ones you selected for a special occasion, hard to get our hands on.

When the moment came, the first bottles were finally opened. The entire team had a heartbroken feeling; most of them were damaged. This was due to a bad storage environment before purchasing.

We ended up buying an entire private collection, way too expensive for what remained in any of the bottles. The cellar was not properly managed & controlled. We did not check the sourcing well. It cost the restaurant a lot of money

Both moments taught me the same lesson: where you buy matters just as much as what you buy. A faulty bottle from the wrong channel doesn't only cost you money; it costs you trust in your own judgment, and sometimes, a moment that can never come back again.

Since then, I've become deliberately careful about my sourcing.

Here's what I've learned:

Direct Producer Sourcing

A winemaker in the middle of the steep-slope vineyard with a box of wine in his hands, — *Domaine de la Colombe in Fechy - CH*

Buying directly from a vigneron is, in my experience, the gold standard. There's no third party in between to make mistakes with storage or transport, which means the risk of a damaged bottle drops significantly. You also gain something that no shop or auction house can offer: an emotional connection to the place and the person who made the wine. You taste it where it was born. You feel the energy of the estate.

That connection stays with the bottle long after you've brought it home.

There's also often a fairer price, without the layers of margin that accumulate as a wine passes through several hands.

The trade-off is commitment:

Direct sourcing usually means:

Visiting the producer, at least the first time, allocating the time to meet them, taste with them, and build the relationship in person.
Once that connection exists, ordering remotely becomes easier, especially if you're in the same country.
If the producer is somewhere you don't return to often, that relationship takes real, ongoing effort to maintain, and is not always possible.
Sometimes regions or producers do not allow you to access freely, for a visit and discover the behind-the-scenes.

Trusted Local Merchants

Then, this is when and where you have to go to your local shop and follow their sourcing and importation.

A good merchant is a shortcut to expertise that you may not have a chance to build yourself over time. But only if you know how to recognise the quality one.

What to look for

Start with their selection. Does it feel focused and intentional?
Do they show a clear speciality in a region or style?
Or does it feel scattered and generic?
Does the merchant know Burgundy, Italy, or Champagne deeply? If they know their subject, they will openly share their expertise with you.

Then look at the room itself.

Bottles should be stored lying down, away from direct light, in a space with real temperature control. That's a sign the merchant respects what they're selling.

If you walk in and see bottles standing upright under bright lighting with no visible climate control, that's a red flag you can spot before you've even spoken to anyone. This is enough reason to walk back out.

Finally, test their knowledge. Ask simple questions:

What's the story behind this wine?
Was it aged in a barrel?
Who is the winemaker?

A merchant who knows their craft will light up and start telling you about the producer, the region, and the vintage. Someone who gives short, vague answers, checks the back label or the online tech sheet and can't go further probably doesn't know the wine well enough to be trusted with your money.

You can also compare their pricing against what you already know a wine should cost. If the numbers line up, that's a good sign. If they're consistently inflated, that tells you something, too.

The balance

The upside: curation, fair pricing you can verify, and knowledge you can test on the spot.

The downside: finding a genuinely good merchant takes time, and you still have to do the work of asking the right questions rather than assuming expertise because of a nice shopfront.

Established Networks and Auctions

The third path is through established networks: sommelier connections, wine clubs, and auction houses. This is often where you'll find older vintages and rare bottles that simply aren't available through the first two channels, particularly wines that come to market when a private collection changes hands.

But this is also where the biggest gaps in quality can appear, and where you need to be most careful. Two things matter above all: knowing the fair market price so you don't get swept up in bidding beyond a wine's real value, and verifying the provenance and condition of the bottle before you commit.

This is where the size and reputation of the auction house matter. Larger, established houses like Christie's or Sotheby's typically charge more in fees, but they bring real quality control and provenance checks you can rely on. Smaller auction houses may offer lower costs, but often with less rigorous verification. This means more of the risk falls back on you.

What to Check Before You Buy

Wine and business. Actions and stock control on a chart next to a bottle of wine

Whichever channel you choose, a few practical checkpoints will save you from most bad surprises:

Label condition: a dirty, torn, or heavily faded label often signals poor storage history.
Vintage and provenance information: missing or unclear details are a warning sign.
Ullage (the fill level): more than about one centimetre of wine missing from the neck usually means the cork has failed and the wine's condition has suffered.
Storage conditions at point of sale: bottles should be lying down, away from light and heat, in a temperature-controlled space.

Where This Leaves You

As you can see, there's a real amount of care, verification, and judgment involved in buying wine seriously.

Whether you're building a personal collection or thinking about long-term value. It's easy to make an expensive mistake, even with a good level of intentions.

This is exactly where I can help, supporting you day to day as you build a collection that's not just valuable, but genuinely yours: sourced with care, stored properly, and built for the long term.

Together, we figure out your why, and then we build a strategy, based on sourcing, storage, and timing, that makes sense for your collection.

I adapt my advisory services to each client. I don't follow a technical sheet. Every single one of my members receives very personalised consulting, all my attention, and I make sure your wines are selected as precisely and carefully as I would do for my own collection.

Want to explore the world of fine wine with genuine expertise?

At Paroles de Vins, I offer private wine consulting, curated tastings, and exclusive wine experiences for collectors, investors, and hospitality professionals who demand more than a label.

Contact me

→ Visit parolesdevins.com to discover our services

→ Follow @parolesdevins on Instagram for field dispatches from the world's great wine regions

→ Contact: info@parolesdevins.com

Connect with Tony

About the Author

Tony Lécuroux MS

Tony Lécuroux is a Master Sommelier, one of fewer than 300 in the world to hold this distinction, and the 2nd Best Sommelier of Switzerland 2025.

I am the founder of Paroles de Vins, a wine advisory & Wine Concierge company, also creating events based in Switzerland.

I am also a certified lecturer of Wine Education Switzerland, delivering ISG certification programmes across the country.

Having spent a decade working in Michelin-starred restaurants across England and Switzerland, I now work with private clients, estates, and hospitality groups across Europe and beyond.

I grew up near Hermitage in the Northern Rhône Valley, a place that continues to shape my understanding of what wine, at its best, can be.

This article reflects Tony's personal vision and field experience, and does not represent the position of any commercial partner or institution.

The other articles in this series walk you through the practical mechanics: where to source with confidence, how to store properly, how to house your collection as it grows. But none of that matters until you've answered this question first.

So ask yourself: am I building for pleasure, for legacy, for investment, or some mix of all three? Once you know, everything else becomes clearer.

Other articles of the Series