Marks and Spencer mom jeans: price by condition
| Condition | Typical |
|---|---|
| New with Tags | £42 (~$56) |
| Like New | £36 (~$48) |
| Good | £27 (~$36) |
| Fair | £19 (~$25) |
| For Parts | £10 (~$14) |
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 Marks and Spencer
- Autograph and the former Jaeger line, the premium ranges, which use materially better cloth than the mainline and are labelled separately
- Pure cashmere jumpers, which M&S sells in volume at a price that makes them one of the most reliably traded items on the high street
- Per Una pieces, which have a distinct and loyal following that searches the sub-brand by name rather than the parent
- Tailoring and wool coats, which are cut conservatively and therefore date slowly
What pulls Marks and Spencer resale value down
- Pilled cashmere, which is the one thing that ends the value of the range’s best item and which shows up immediately in photographs
- Mainline M&S Collection basics, which are produced in enormous volume and sit at the bottom of the market
- Faded blacks and greys, particularly on the jersey pieces
- Bobbled or misshapen knitwear generally, where the garment no longer hangs as it did
Identifying and dating yours
- The neck label names the sub-range — M&S Collection, Autograph, Per Una, Jaeger — and this single detail moves the price more than anything else
- Cashmere is stated as a percentage on the composition label, and buyers want to see 100% rather than a blend
- M&S sizing has been consistent for years, but state the flat measurements anyway for anything tailored
What lifts any mom jeans, whatever the label
High-rise vintage-cut denim came back strongly, and genuine period pairs sell well above modern reproductions.
- Genuine vintage with period rivets and tags
- Rigid, non-stretch denim
- Natural fading from real wear
- Recognised denim labels and made-in markings
And what pulls one down
- Modern reproductions sold as vintage
- Stretch blends, which are far less sought after
- Hem alterations that shorten the leg
- Repairs at the crotch and inner thigh
Working out what yours is worth
- Check the inner tag for era and country of manufacture
- Feel whether the denim is rigid or has stretch
- Measure the waist flat and the rise
What to state in the listing
- Flat waist doubled, rise, and inside leg
- Rigid denim or stretch, with the elastane percentage
- The wash, named rather than left to the photograph
- Any wear at the crotch seam or inner thigh
Brand, cut, size and rise: “Levi’s 501 Mom Jeans, W29, High Rise, Light Wash”. Wash matters a lot in this cut and photographs badly, so name it. State whether they are rigid or stretch — buyers of this style usually have a firm preference.
Preparing and photographing it
- Measure the flat waist, the rise from crotch seam to waistband, and the inside leg.
- Check the crotch seam and inner thigh for wear, which is where mom jeans go first because of the fit.
- Read the composition label; rigid all-cotton pairs sell differently from stretch ones.
- Front, flat and smoothed, whole leg visible
- Back, showing the seat and pocket placement
- The waistband tag with brand and size
- A tape across the flat waist, plus any wear at the crotch or hem
When it sells best, and handing it over
Consistently in demand. Common sizes in recognised brands sell within a week or two, particularly in light and mid washes.
Straightforward and cheap to post. Roll rather than fold to keep the parcel small.
What buyers ask
Is M&S cashmere worth selling secondhand?
Yes, and it is one of the most consistently traded items on the high street. It sells on condition rather than season, so pilling is what decides the price. Photograph the cuffs and underarms, where it shows first.
What is the difference between Autograph and M&S Collection?
Autograph is the premium range and uses better cloth; M&S Collection is the mainline. The neck label says which you have, and Autograph sells for noticeably more.
How much are Marks and Spencer mom jeans worth?
Roughly £10 to £42 depending on condition, against £12 to £49 for mom jeans 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 £26 for Marks and Spencer mom jeans, against what the commission marketplaces would deduct:
| Platform | Fee | You keep |
|---|---|---|
| Poshmark | −£5 | £21 |
| eBay | −£4 | £22 |
| Mercari | −£3 | £23 |
| Etsy | −£2 | £24 |
| WishThrift | −£0 | £26 |
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 mom jeans for the title, handover and timing, or the general mom jeans value guide if yours is not a Marks and Spencer.
See also: all Marks and Spencer value guides · value guides by brand · buying mom jeans · Clothing · condition grades.