Available for pre-order at Zavvi now. This 3-disc edition contains the 3-hour extended cut.
Use a Walkers crisps code (see thread in vouchers) for 10% off, making it just £16.06. Unfortunately the perks5 5% off code has either been pulled or can no longer be used on Blu-Ray pre-orders.
If you're a More Th>n customer, you can get this from The Hut using a combination of a 10% Walkers voucher and 7.5% More Th>n discount for only £14.86 !!