Ahh, I've never dealt with Overclockers.COM , but, Overclockers.co.uk are just down the road from me, I've dealt with them many times, and usually, what you want is in stock.
Still waiting for the 6600GT Paul ?
Yep...!
Overclockers.co.uk....
...Fenton*....down the road from you...

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So much for an in-stock item, paid over the odds for next day delivery...been waiting for a week...suddenly becomes out of stock....

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...Dabs.com...have 14 in stock...
...like I said..."....Should have gone to.....!"...

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*Fenton....bad news for me...went there years ago to collect a Sinclair Spectrum item from "Datel", on the Industrial Estate....
Got knocked off my bike and run over, (me and the bike), by a bank security van REVERSING at high speed with blank rear windows...they then legged-it, leaving me in the road...!!!
Hopefully, my graphics card will arrive next Wednesday...

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Paul...ever optimistic...

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...and staying clear of Stoke-On-Trent....especially Fenton..

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LOL...!