# Trek Marlin 7, used valuation on Cyclesite

> What a used Trek Marlin 7 is worth in the UK, built from real Cyclesite market prices. These are last-advertised asking prices, not confirmed sale prices.

**Brand Wikidata:** https://www.wikidata.org/wiki/Q1067617

## Fair-value range (UK asking prices)

- **Typical:** £400
- **Range:** £350 to £500
- **Original price:** about £968 when new (median of 12 used-market listings quoting one), so the current used value holds roughly 41% of it

## Measured asking price by model year (228 real UK listings)

Median last-advertised asking price per model year. Asking prices, not confirmed sale prices.

| Model year | Median asking price | Listings |
|---|---|---|
| 2026 | £750 | 11 |
| 2025 | £800 | 8 |
| 2024 | £650 | 6 |
| 2023 | £400 | 17 |
| 2022 | £400 | 6 |
| 2021 | £350 | 6 |
| 2020 | £350 | 6 |

**Retention (measured):** a 2022 model lists at ~50% of a 2025; a 2020 model ~44%.

## Market signals

- **Data points:** 228

## Value by condition

| Condition | Typical | Range |
|---|---|---|
| Excellent | £400 | £350 to £500 |
| Good | £340 | £298 to £425 |
| Fair | £260 | £228 to £325 |
| Poor | £160 | £140 to £200 |

## Live data

- **Valuation page:** https://www.cyclesite.co.uk/value/trek/marlin-7
- **Live listings:** https://www.cyclesite.co.uk/bike-brands/trek/marlin-7
- **Sold prices:** https://www.cyclesite.co.uk/sold-bike-prices/trek/marlin-7
- **Valuation (MCP):** https://api.cyclesite.co.uk/api/mcp/valuation?brand=Trek&model=Marlin%207

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Source: [https://www.cyclesite.co.uk/value/trek/marlin-7](https://www.cyclesite.co.uk/value/trek/marlin-7)
Cite as: Cyclesite (cyclesite.co.uk), accessed 2026-09-11.
License: CC-BY-4.0, see /ai.txt for full AI usage policy. Data is live; refresh interval ≤ 5 minutes.