I have used OcUK for a good number of years without any issues at all.
They have fantastic support now (was a bit dodgy a few years ago) and I do not sue companies unless I'm sure that my after care is second to none, I hate companies that take no responsibility after taking your money.
They also know what they are on about, they know what parts to use and what not to use with regards to systems (for example which motherboards are for AMD and which are for Intel) they are always on hand to help online or over the phone and their shop is fantastic (have not been to the new one yet).
OcUK care about you and your business and are not there just to make a profit. If you cannot find something on their website which you would like to get in their purchasers are friendly guys and will look at getting you the part in asap. I know this from experience.
I have found that their forums are a great source of information and are free to join so check them out: forums.overclockers.co.uk
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