Grrr...I deleted this one from the other day...just re-adding.
What's cool is if you can't afford (or find) original old movie posters, you can buy reproductions. Found some really slick ones called "Masterprints." They're sold at a number of sites, but I've found the variety to change depending on where you look. I think AutographWorld.com has the best selection. Only two Robert Montgomery flicks:
The other site selling Masterprints is www.moviegoods.com.