Mmmm are you sure?
http://www.vmrwheels.eu/eu/V701/ a set of four wheels costs about 1200€ + shipment from Germany (approx 1000£ + shipment).
Feel free to contact them via mail, their customer service is awesome.
I can't find anything cheapest, HRE or any other forged wheel costs about 1000€ here in italy, ADV1 is the best on the market but a full set of 4 wheels (1 piece forged) shipped here costs about 5/7000€
I don't like OZ or BBS, they're too common on Audi and vw here in my country...