Karen Millen midi skirts: price by condition
| Condition | Typical |
|---|---|
| New with Tags | £40 (~$53) |
| Like New | £34 (~$45) |
| Good | £26 (~$35) |
| Fair | £18 (~$24) |
| For Parts | £10 (~$13) |
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 Karen Millen
- Structured occasion dresses with boning and a proper internal construction, which is what separates them from ordinary jersey
- The tailoring — blazers and suit pieces cut with real shaping — which holds its line far better than soft high-street tailoring
- Bandage and ponte fabrics in the signature heavier weights, which are the pieces the brand is actually known for
- Classic black and jewel tones, which are what occasion buyers filter for and which do not date the way a print does
What pulls Karen Millen resale value down
- Broken internal boning or a failed hidden zip, which on a structured dress is a repair most buyers will not take on
- Deodorant and make-up marks at the underarm and neckline, which occasion pieces collect and which must be disclosed
- Loud seasonal prints, which date quickly and narrow the buyer pool to almost nothing
- Altered hems and taken-in seams, which change the fit unpredictably and must be stated with the new measurements
Identifying and dating yours
- Photograph the dress on a hanger and flat, since structured pieces do not show their shape properly in one view
- Test and photograph the zip working along its full length, because a hidden zip is the commonest failure on occasionwear
- Give flat bust, waist and length measurements and state any alteration explicitly, with the altered measurement rather than the label size
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
When is the best time to sell an occasion dress?
Ahead of the season people buy for — spring and early summer for weddings, late autumn for party season. Listing in January is the slowest window.
Do alterations reduce the value?
They narrow the buyer pool rather than destroying the value. State the altered measurements clearly and the right buyer will still find it.
How much is a Karen Millen midi skirt worth?
Roughly £10 to £40 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 £25 for a Karen Millen midi skirt, against what the commission marketplaces would deduct:
| Platform | Fee | You keep |
|---|---|---|
| Poshmark | −£5 | £20 |
| eBay | −£3 | £22 |
| Mercari | −£2 | £22 |
| Etsy | −£2 | £23 |
| WishThrift | −£0 | £25 |
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 Karen Millen.
See also: all Karen Millen value guides · value guides by brand · buying a midi skirt · Clothing · condition grades.