Haha, speaking of that I recently got the Man with No Name trilogy(Fistful of Dollars, For a Few Dollars More, and The Good, The Bad, And The Ugly) on blu-ray. Great movies
I love that trilogy although I have to admit I love http://www.imdb.com/title/tt0064116/ even more, it's possibly my favorite movie. I was very lucky to see it at a theater last year, on a big screen, what an amazing experience it was.
The only old movie I've seen recently the for the first time is Vertigo
Vertigo is really great, I love Kim Novak

Alright since we're talking about old movies, I have seen three good film-noirs from the 40s recently:
http://www.imdb.com/title/tt0037008/
http://www.imdb.com/title/tt0035432/
and http://www.imdb.com/title/tt0038669/
I'd already seen Laura in the past but I had mostly forgotten it, so it was like seeing it for the first time. These three movies are really good, and what a fantastic cast they all have!
I've also recently seen an old western, http://www.imdb.com/title/tt0041866/. I enjoyed it quite a lot as well.