Im in Australia and just had my Accell Dual Link Shipped today from Electronica Direct (Via Amazon) in the US. Cost was around 200AUD which included some pricey shipping..fed ex shipment should arrive early next week.
As a contingency I ordered the Apple Dual Link locally in Aussie land and ordered the female/male mini DP adaptor from estore. All this stuff should arrive in the next week or so.
Also, http://www.computerhotline.com.au can source them in Australia (well they get them from the UK i am told), but cannot get them till the 21st October and you will most likely pay around 250-280AUD.
Anyway, the biggest issue for UK customers is the fact that Dell just won't sell that true active adaptor outside of the US. I spoke to a chap at Dell UK whose response could basically be boiled down to "not a chance in hell". :( If Dell UK would sell them, then we wouldn't have this trouble.
Why dont you just buy the HP DP to Dual link DVI adaptor in the UK?? Is the same thing but just HP instead of dell...its listed on the Ireland-UK HP site...and yes yes, the picture is incorrect as it has no USB connector but the part number is correct (it is the USB active adaptor) and the price tag of 125 Euro sounds pricey but about right...
refer one of my older posts...
Heck, i rang both Dell and HP locally in Australia and they didnt have a clue about what i was talking about. More to the point i rang a HDMI cabling expert (also locally) who had no idea about what i was talking about...after a bit of research he told me that a Chinese OEM (molex??) has listed a few new 'active' DP to Dual link DVI adaptors that a to be released soon...he also mentioned that this stuff is totally niche market tech at the moment...no where near mainstream just yet...