We haven’t used the PC’s from Fierce PC ourselves but they are having some good reviews. Check them out.
“At Fierce PC, we offer everything needed to create a full customisable and bespoke home office, home theatre or gaming sanctuary. We pride ourselves on being able to offer you the best advice when it comes to choosing the right equipment for your personal needs, so whether you’re seeking value, style or something to make your friends jealous; We are the team to call.
We ourselves are gamers and have decades of experience working in the PC industry. We’re always on hand to offer you advice on everything from buying pre-built gaming PCs to choosing the right components and upgrades for your new or current system. We work exclusively with world-renowned brands that you know and trust, including ASUS, Intel, NVIDIA, AMD, Seagate, Gigabyte and many more!”
images from Fierce PC