I got on the McCarthy bandwagon pretty late, so I paid a pretty penny for this. I also subscribed to his 07/08 poster club at the start of the year, and I gotta say, thats about one of the smarter poster purchases I've made to date.
I chose to frame my copy of Let it Be with 2 layer black matting, if memory serves me right, this is 2 1/4 " (or 2 3/4" ) thick .
I think the framing adds to the print, and I'm really happy how it turned out.
See the original print here: