I've purchased from: www.aria.co.uk - These guys still test everything RMA'ed whilst most of their competitors send a new item via return of post. www.overclockers.co.uk - Used to have a bad rep for after sales customer support, the few items I've RMA'ed to them where replaced the day they received them. www.kustompcs.co.uk - Quite a dated website, but they have stuff a few of their competitors don't. www.scan.co.uk - Not al www.ebuyer.com - Free postage on orders over £49.99. I've no experience of their customer support but its supposed to be better than it was. www.amazon.co.uk - The market place has some good prices, and some new-old-stock. www.dabs.co.uk - Since being bought by BT their prices have come down.