Slightly more expensive to the similar-looking K-Sport kits you can buy from the UK - and wouldn't have to deal with someone in Taiwan if something's missing/broken.
Plus, don't forget to factor in duties/taxes if ordering from outside the EU - so this £1000 bargain may end up costing you up to £1500.
Personally, I'm waiting for my friend to get fed up of his 380mm Alcon kit