Cheapest I've seen this superb film on BR. Tesco have pricematched (link in post below if you prefer), although the cover at Tesco is that of the DVD, so personally I wouldn't risk it; but elsewhere:-
Amazon UK £8.50
DVD Source £14.99
Based on the true life best seller 'Wiseguy' by Nicholas Pileggi and backed by a dynamic pop/rock oldies soundtrack was named 1990's best film by the New York, Los Angeles and National Society of Film Critics. And it earned six Academy Award Nominations.
Robert De Niro received wide recognition for his performance as veteran criminal Jimmy "The Gent" Conway. And as the volatile Tommy DeVito, Joe Pesci walked off with the Best Supporting Actor Oscar, Academy Award nominee Lorraine Bracco, Ray Liotta and Paul Sorvino also turned in electrifying performances. You have to see it to believe it.