Found this on amazon, seems like a fantastic price for a normal mount never mind a slim one for the new generation samsung LED tv's. Normal prices around £140, so £9.99 seems bargain of the century.
Not seen this on HDUK, so apologies if I've missed it and this is a double post.
Its got one very good review on Amazon itself.
Product details below:
Genuine Duronic Mounting Kit - Perfect for Samsung LED TV's with VESA 400*400
All mounting hardware included - all you need is a drill, screwdriver and 2 people to install the mount
TV stays very close to the wall as this is the slimmest mount available
Recommended for 40-55 inch Samsung LCD/Plasma panels; Max Load Weight 50 Kg
PLEASE NOTE: Your TV must have VESA 400*400. This means the distance between the horizontal and vertical holes at the back of the TV must be 400 mm away from each other.