Depends how far in the future, personally I would wait for the next bunch of cards to come along, but for its power, its by far the most cost effective card in its range and those surrounding.
Can pick it up for £80 here -
http://www.ebuyer.com/customer/produ...ice&show=stock
and £90 here -
http://www.overclockers.co.uk/acatal...00_Series.html