The Movie Poster Warehouse

Posters from more than 7,000 movies. Mostly reproductions, some originals. Online ordering.
http://www.movieposter.com

MovieMarket.co.uk

Sells posters, celebrity photographs and autographs. Products are sorted by star name or film title.
http://www.moviemarket.co.uk

Passini.com

Vintage and contemporary posters.
http://www.passini.com

Quadbod - original UK quad film posters

Pre-1990 original UK quad (30"x40") film posters, souvenir brochures, front of house stills. UK-based, welcomes enquiries from home and overseas.
http://www.quadbod.pwp.blueyonder.co.uk

Archival Photo

Offers movie poster and lobby card reproductions.
http://www.arch-photo.com

Cineposters

Original one-sheets and classic reprints.
http://www.cineposters.com/

Cyber-Cinema

New releases, best sellers and classics reprints.
http://www.cyber-cinema.com/

Dr. Z Posters

Sells reproductions of US movie posters. Site organized by genre and title.
http://www.blarg.net/~dr_z/movieposters.html

Jerry Ohlinger's Movie Material Store

Primarily sells movie poster reproductions as well as some originals. Also offers a service to track down rare movie stills.
http://moviematerials.com

Just Movie Posters.Com

A store specializing in posters from recently released movies.
http://www.justmovieposters.com/

ReelDeals.com

Reprint movie posters.
http://www.reeldeals.com/

Movie Posters Etc.

Offering theatrical and video, as well as movie-related collectibles.
http://moviepostersetc.safeshopper.com/

Old Hollywood Posters

Seller of posters and lithographs of vintage film stars [Java plugin required].
http://www.oldhollywoodposters.com

Picturegoer Online

Reproduction posters from Picturegoer magazine, which was published from 1918 to 1960.
http://www.moviestarsmagazine.com/

Reel Art Gallery

Offers posters for movies in current release, reprints of classic movie posters and movie star photos.
http://www.reelartgallery.com/

postersphere.com

Film posters from the former Soviet Republic, covering 1940's to 1970's.
http://www.postersphere.com

Misterposter.com

Vintage original Italian advertising and movie posters.
http://www.misterposter.com