How to Resell Your Braderie de Lille Finds: A Reseller’s Guide

Some visitors to the Braderie de Lille do not come just to browse: they are looking to buy in order to resell. This is a common and perfectly legal practice, provided you know your way around the platforms, valuation and how to present items at their best. Here is a complete guide to turning your finds into profit.
Understanding the reseller model
The principle is simple: buy undervalued items at the Braderie de Lille (often from private sellers who do not know their market value) and resell them at market price on specialist platforms. The margin can be significant: a vinyl record bought for €2 can sell for €50 on Discogs if it is a rare pressing.
This activity is legal, but if it becomes regular and significant in terms of income, it must be declared for tax purposes. Ask an accountant or check the French tax authorities’ website if you exceed the declaration thresholds.
The best platforms by category
Vinted: the go-to platform for second-hand clothes and accessories. Ideal for vintage clothing bought at the Braderie. Simple interface, active community, low fees for sellers. A must for fashion.
Leboncoin: the French general-purpose platform. Ideal for furniture, household appliances, books, toys and miscellaneous items. Strong local audience, which is perfect for bulky items that are not suited to posting.
Discogs: THE worldwide reference for selling vinyl records and CDs. Market prices are transparent (you can see what other sellers are asking). Buyers are serious collectors who know what they are looking for.
eBay: the international platform par excellence for rare collectibles. Ideal for vintage toys, figurines, coins and unusual objects. Auction bidding can push prices up on rare pieces.
Etsy: perfect for vintage objects, old crafts, decor and retro jewellery. The international audience is ready to pay a fair price for authentic, well-photographed pieces.
1stDibs, Selency: for antiques and quality furniture. A high-end clientele and a selection process, but better margins on fine pieces.
The art of valuing before you buy
The golden rule: never buy without checking the market value on the platform where you plan to resell.
On Discogs: search for the record by artist and title, and filter by pressing and condition. The “Statistics” section gives you the average price actually paid (not just asking prices).
On eBay: filter your searches on “sold items” (not just listed items) to see real transaction prices. This is far more reliable than the prices advertised.
On Google: a quick search for “item name + value” or “item name + Vinted” often gives enough of an indication in a few seconds.
Photographing to sell fast
Photo quality makes all the difference on online platforms. A few simple rules:
Neutral background: a white or light grey background with no distractions. A white sheet or a clean table is enough.
Natural light: place the item near a window. Avoid direct flash, which creates unattractive reflections.
Several angles: show the top, the underside, distinctive details and any flaws (be transparent: buyers appreciate honesty).
Scale: include a reference object (a coin, a ruler) so the buyer understands the real size.
After the Braderie de Lille 2027 (4-5 September), your attic could turn into a profitable little shop. Happy bargain hunting and happy reselling!

