This 2GB Ram,160GB or 250GB HDD and a Blu-Ray drive laptop can be obtained by selecting :-
Intel® Core 2 Duo Processor T5750 2.00 GHz, 667 MHz FSB, 2 MB L2 cache
Personalize your Laptop with Free colour upgrade. Choose your colour
Add the Logitech V220 Cordless Mouse. (remove if choosing 250GB hard drive)
In Accessories select the Belkin 802.11g Wireless USB.(or swap it for a faster hard drive. Remove for 250GB hard drive)
For 250GB Hard drive choose the Lexar JumpDrive FireFly USB Flash Drive - 1GB
Use 15% voucher.
(also as cheap as £450 deld with Core 2 Duo 1.8. or £491.30 with the 1.8 and 3 year warranty). The Core 2 2Ghz is recommended for Blu-Ray. Cyberlink list the 1.8 as the minimum. However using a CoreAVC 'worlds fastest non hardware' based decoder instead should cope more than easily.
Henry Ford certainly never said "Any customer can have it painted any colour that he wants so long as it is not black'".