Contract upgrades · St Helens
Sell Contract Upgrade Phone in St Helens
Sell your new, sealed, boxed or unwanted upgrade phone locally at Phones For Cash inside Cash Generator St Helens. Get a fast estimated quote before visiting or come into store for a final checked price.
- EE, O2, Vodafone, Three and SIM-free welcome
- Sealed upgrade phones earn our strongest offers
- Same-day payment once agreed
- Local quote match promise available
What types of phones we buy
iPhone, Samsung Galaxy, Google Pixel and other major brands from EE, O2, Vodafone, Three and SIM-free contract upgrades.
Why people sell contract upgrades
Many customers renew their contract for the deal but keep their existing handset, or already own a newer phone. The upgrade handset — sealed in the box — is one of the highest-value items we buy.
What affects your offer
Model, storage, colour, sealed/opened status, network lock, contract terms (no unpaid handset plans accepted) and resale demand.
How to get a fast quote
Message us the model, storage, colour, network and sealed/opened status. We come back with an estimated quote.
Can we beat Mazuma, CEX or other quotes?
Send us your quote. We will always try to match or beat genuine quotes where possible, depending on the model, condition, storage, demand and resale value.
Visit us in St Helens
Phones For Cash is inside Cash Generator at 41 Church Street, St Helens, WA10 1AX. Walk in Mon–Sat.
Delivery-to-store option
Prefer to send the upgrade phone? Contact us first to agree an estimated price and arrange delivery. Final price confirmed after checking and testing in store.
Frequently asked questions
Related pages
Sell New Phones →
Main new-phone hub.
Sell New iPhone →
iPhone 17, Air, 16 & 15 series.
Sell New Samsung Phone →
Galaxy S, Z Fold & Z Flip.
Sell New Google Pixel →
Pixel 10, 10 Pro & Pro XL.
Sell iPhone 17 Pro Max →
Top Apple flagship.
Sell Galaxy S26 Ultra →
Top Samsung flagship.
Sell Pixel 10 Pro XL →
Top Pixel with larger display.
Sell My Phone →
Search any device for a guide price.