Based on our record, Gumtree seems to be a lot more popular than Trademore. While we know about 14 links to Gumtree, we've tracked only 1 mention of Trademore. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Found a site gumtree.com which has a number of XPS 15 systems listed for sale in the U.K., some of them like new. Of course you didn't say where in the U.K. And it's a big country. Source: 11 months ago
Your only luck could be to check shared flats on gumtree.com or spareroom.com - a few years ago I got a room in a shared flat when a tenant had a secondment out of the country for 3 months. But that was just luck. Source: about 1 year ago
The other popular website to look at is gumtree.com, or at least used to be. Source: almost 2 years ago
Look on gumtree.com as well. I don't know about for whole apartments but for share rooms they can often be better. Source: almost 2 years ago
Is there a website that we can buy/sell/give away our things? Similar to 'gumtree.com'? Source: about 2 years ago
FWIW, I have personally had good luck selling devices with issues to trademore.com. Source: about 1 year ago
craigslist - craigslist provides local classifieds and forums for jobs, housing, for sale, services, local community, and events
Gazelle - Buy and Sell your used cell phones and electronics. Sell your iPhone, Samsung Galaxy, iPad and more for cash, or buy used iPhones, iPads and other cell phones. More than one million customers trust Gazelle.
classified-ads - Classified Ads is a web based free to use ad viewing and posting system that can be accessed from any part of the world to view the local ads of any area and location.
Gadget Gone - Sell your iPhone today. We turn your iPhone into cash with a fast, easy, and profitable process. Goodbye iPhone, hello moola.
OLX - Join the millions who buy and sell from each other everyday in local communities around the world.
Swappa - Swappa is, in fact, an e-commerce website working as a platform for dealing with used smartphones, tablets, and mobile phones related accessories as well.