MG&M currently have a small selection of (brand new) Blu-Ray's for £1.99 each.
They are imports, but UK region so play fine on UK players (in English) and quite often come in slim line cases, I have had a few from them now and all have played without a problem.
Some of the titles are rather good some not so much but for £1.99 they got to be a bit of a bargain :)
Across The Universe
My Best Friends Wedding
I know what you did last Summer
Cant Hardly Wait 10 YEAR REUNION EDITION
Nick and Norahs Infinite Playlist
Reign Over Me
The Big Hit