Bowflex dumbbells: price by condition
| Condition | Typical |
|---|---|
| New with Tags | £158 (~$210) |
| Like New | £134 (~$179) |
| Good | £103 (~$137) |
| Fair | £71 (~$95) |
| For Parts | £40 (~$53) |
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 Bowflex
- SelectTech adjustable dumbbells, which replace a full rack in a flat and are the most consistently wanted item in the range
- Complete pairs with both cradles and the original dial mechanism working smoothly through every setting
- Home gym systems with all the original rods, cables and the bench included, since missing parts are difficult to match
- Machines with an intact and legible weight-setting mechanism, which is what the buyer is actually testing
What pulls Bowflex resale value down
- Selector dials that jam or skip weight settings, which is the standard failure on adjustable dumbbells and makes them unsafe to use
- Cracked plastic weight plates and mouldings, which cannot be repaired reliably on something you lift over your head
- Frayed cables and perished resistance rods on home gym systems, which are a safety matter rather than a cosmetic one
- Single dumbbells sold without the matching second one, which sell for far less than half a pair
Identifying and dating yours
- The model name is printed on the end plate of the dumbbells or on a sticker on the machine frame, and buyers filter on the weight range
- Cycle the selector dial through every weight setting before listing and say that you have done it — a jammed dial is the fault buyers fear
- Photograph both dumbbells together in their cradles, because pairs sell and singles largely do not
What lifts any dumbbells, whatever the label
Weights barely wear out, so second-hand pricing tracks the metal itself, and buyers work in price per kilogram.
- Cast iron and rubber-coated sets over vinyl
- Adjustable sets with all plates and collars
- Complete matched pairs across a weight range
- Standard bar diameters that fit common equipment
And what pulls one down
- Missing collars and spinlock fittings
- Split vinyl coatings leaking sand
- Odd single dumbbells with no pair
- Heavy surface rust
Working out what yours is worth
- Weigh the full set and work out the price per kilogram
- Confirm you have the collars and any adjusting keys
- Photograph the whole set laid out together
What to state in the listing
- Total weight in kilograms, and the breakdown of plates if adjustable
- Fixed, adjustable or spinlock, and whether all collars are present
- Material: cast iron, rubber coated, vinyl or neoprene
- Any rust, chips or damage, and whether a rack or case is included
Total weight and type: “Adjustable Dumbbell Set, 40kg Total, Cast Iron with Spinlock Collars”. Total weight in kilograms is the primary search term. Say whether they are fixed or adjustable, since that changes both the price and who wants them.
Preparing and photographing it
- Weigh the full set and note whether they are fixed, adjustable or a spinlock set with plates.
- Count every plate and collar if adjustable, and check the threads and locking mechanisms work.
- Clean off any rust and note whether they are rubber coated, cast iron or vinyl.
- The full set laid out together
- A close view of the grip and the weight markings
- All collars, plates and the handle threads
- Any rust, chipping or damage to the coating
When it sells best, and handing it over
January is the peak by a wide margin, with a secondary autumn lift. Free weights hold value well because they never really wear out.
Extremely heavy for their size, so postage is often uneconomic — always weigh and quote before agreeing. Collection is normal and buyers expect it.
What buyers ask
Are adjustable dumbbells worth selling used?
Yes, they hold value well because they solve a storage problem. Make sure the selector works through the whole range and demonstrate that clearly in your photographs.
Should I sell resistance cables that look worn?
No. Frayed cables and perished rods are a genuine injury risk under load. Sell the frame and bench honestly as needing new cables, or do not sell it at all.
How much are Bowflex dumbbells worth?
Roughly £21 to £158 depending on condition, against £20 to £150 for dumbbells 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 £89 for Bowflex dumbbells, against what the commission marketplaces would deduct:
| Platform | Fee | You keep |
|---|---|---|
| Poshmark | −£18 | £71 |
| eBay | −£12 | £77 |
| Mercari | −£9 | £80 |
| Etsy | −£6 | £83 |
| WishThrift | −£0 | £89 |
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 dumbbells for the title, handover and timing, or the general dumbbells value guide if yours is not a Bowflex.
See also: all Bowflex value guides · value guides by brand · buying dumbbells · Sports & Outdoors · condition grades.