Rarely seen AByss poster. Nice.

I need some help with some framing.

I have a reprint one-sided poster for Ghostbusters, signed by Bill Murray and Dan Aykroyd. This I've been wanting to get professionally mounted and framed given its value to me, but I don't know where to begin to obtain a quote. Any reputable sites?

On another note, a co-worker of mine manages a Century Theater part-time and routinely brings me extra one sheets for movies if I want them. I have two nice 27x40 DS posters for Guardians of the Galaxy and X-Men: DoFP. They're still rolled in their shipping tubes, since I'm not sure the best way to go about displaying them. Suggestions?

I also picked up a couple GotG IMAX 13x19 posters the theater was handing out yesterday when I went to see it. Any tips for where to get a good frame?