Chris,
Hammer posters are awesome, so I'm glad that I have inspired you to pick up some. I'm partial to the French ones (especially the great posters by Guy Gerard Noel and Boris Grinsson), but the UK quads are really good too, particularly from the late 1950s-early 1960s. There are some really great examples from Italy as well. I grew up watching Hammer horror on French TV, so I'm always looking to add more paper from their movies to my collection.