Saint Laurent midi skirts: price by condition
| Condition | Typical |
|---|---|
| New with Tags | £72 (~$96) |
| Like New | £61 (~$82) |
| Good | £47 (~$62) |
| Fair | £32 (~$43) |
| For Parts | £18 (~$24) |
Seller-declared grades, sterling with an approximate US dollar equivalent at £1 ≈ $1.33 (July 2026). What each grade means.
What holds its value across Saint Laurent
- The Sac de Jour, Loulou, Kate and Niki, four bags with enough name recognition that buyers search them individually
- Leather biker and Le Smoking-derived tailoring, which are the house signatures and are bought as long-term wardrobe rather than as trend
- Aged-brass and matte-black hardware in unworn condition, since the finish is a large part of what buyers are paying for
- Pieces from the Hedi Slimane period, which are collected as a distinct era and priced separately from what came before or after
What pulls Saint Laurent resale value down
- Rubbed or brassed plating on the YSL cassandre logo, which is exactly where wear shows first and is the detail buyers photograph
- Stretched or torn chain-strap anchor points, a known weak spot on the chain bags and a costly repair
- Creased and softened lambskin on quilted bags, where the shape collapses and cannot be brought back
- Licensed eyewear and beauty-line accessories, which trade well below the leather goods regardless of the name
Identifying and dating yours
- A leather tab inside the bag carries a serial and a country stamp; photograph it along with the interior stamp on the lining
- The cassandre logo should be crisply cast with even spacing between the letters, which is what buyers compare first
- Ready-to-wear carries a season code on the interior label, which places a piece in the Slimane, Vaccarello or earlier period
What lifts any midi skirt, whatever the label
Midi lengths sell year-round, which makes them steadier than seasonal pieces, though supply is heavy.
- Structured fabrics that hold a shape
- Pleats that are still sharp
- Designer and contemporary labels
- Full linings in good condition
And what pulls one down
- Pleats that have dropped or lost definition
- Bobbling on knitted midi skirts
- Stretched waistbands
- Very trend-specific prints
Working out what yours is worth
- Check pleats are still sharp and evenly spaced
- Inspect the waistband for stretching
- Measure the waist and full length
What to state in the listing
- Waist, hip and waist-to-hem length in centimetres
- Fabric composition and whether it is lined
- Cut: A-line, bias, pleated or straight
- Whether there is a slit, and the fastening type
Fabric, style and length: “Satin Bias Cut Midi Skirt, Sage, Size 10, 78cm”. Put the centimetre length in the title — on different heights a midi becomes a maxi or a knee-length, and that mismatch is the main reason these come back.
Preparing and photographing it
- Measure the flat waist, hip and length from waistband to hem.
- Check the zip, any slit, and whether the skirt is lined.
- Look at the hem for wear and the fabric for pulls, especially on knits and satins.
- Full length on a hanger or laid flat, front
- A tape running waistband to hem
- The fabric close up, showing texture and drape
- The zip, lining and any snag or mark
When it sells best, and handing it over
Strongest spring through summer with a second lift before the party season. Satin and pleated styles sell fastest.
Light and cheap to post. Fold with tissue for satin and bias cuts, which crease sharply.
What buyers ask
Which Saint Laurent bag sells best secondhand?
The Sac de Jour and the Loulou, both of which buyers search by name. Bags without a recognised model name compete against the whole designer market and sell for less.
Does worn hardware really change the price?
Yes, more than most sellers expect. The cassandre logo plate is the focal point of these bags, and brassing or scratching on it is the first thing a buyer looks for. Photograph it close up rather than hoping it goes unnoticed.
How much is a Saint Laurent midi skirt worth?
Roughly £18 to £72 depending on condition, against £10 to £40 for midi skirts generally. The identification points above are what move a listing to the top of that range.
What the fees would take elsewhere
At the mid-range £45 for a Saint Laurent midi skirt, against what the commission marketplaces would deduct:
| Platform | Fee | You keep |
|---|---|---|
| Poshmark | −£9 | £36 |
| eBay | −£6 | £39 |
| Mercari | −£4 | £40 |
| Etsy | −£3 | £42 |
| WishThrift | −£0 | £45 |
Seller-side rates verified 26 Jul 2026, percentages only — the per-order and processing charges those platforms add are excluded, so the real gap is wider.
Listing is free and there is no commission — read how to sell a midi skirt for the title, handover and timing, or the general midi skirt value guide if yours is not a Saint Laurent.
See also: all Saint Laurent value guides · value guides by brand · buying a midi skirt · Clothing · condition grades.