Wow. Thought we weren't supposed to mention other retailers in here, but I think this needs special exception. yes it was them!!
It also seems their consistency in dealing with things and RMA's is all over the place, and their CEO has changed sex. I dealt with the CEO apparently, who was a man. Do they have an MD and CEO? Perhaps.
They tested my card in house (after it had been 'repaired' by gigabyte) and said they could find nothing wrong, but it was never stringent enough testing. They also refused outright to give me a refund. I got a full credit note for the value of the card, which to be honest I'm ok with, as I've bought an MSI PE replacement card which is ok as detailed.
BUT, the killer final blow here for this retailer (I'm anticipating it getting **starred** out) is, the gigabyte card I sent back (which I now know was definitely faulty) went up on their store website at a reduced rate the other day for £258 or something, with a description saying it was "unwanted, opened, but in good condition".
So, make of that what you will. They were adamant they had tested the card and found no fault, so in their eyes they are ok to do this. I know the card is faulty though. Not good for whoever buys it now is it....