I just got an email for a price crash at Zavvi, haven't checked out all the deals yet.Posted as soon as i got the email, so dont blame me if some titles are oos. Might be some blu-ray deals for you.
http://www.zavvi.com/offers/price-crash-deals/blu-ray.list?pageNumber=1
http://www.zavvi.com/offers/price-crash-deals/blu-ray.list?pageNumber=1