I always use http://www.cclonline.com for PC bits.
Not only are they the cheapest, they also employ people who actually *know* about PCs. They have a 12 month return to base warranty on everything, which I've only had to use once due to a PSU going faulty after 8 months which I took back, and they just lobbed it into a nearby bin and gave me a new one.
They do sell online mainly, but they also have a shop on the front of their massive warehouse and its close enough for me to call in and pick stuff up.
Not only are they the cheapest, they also employ people who actually *know* about PCs. They have a 12 month return to base warranty on everything, which I've only had to use once due to a PSU going faulty after 8 months which I took back, and they just lobbed it into a nearby bin and gave me a new one.
They do sell online mainly, but they also have a shop on the front of their massive warehouse and its close enough for me to call in and pick stuff up.