Nice! My posters ended up in the hallway as well.
One question I've been meaning to ask...how did you mount the Slave 1 vehicles to the wall? That's a cool way to display them and I might have to try that myself.
That's a very simple answer. At the back of the vehicles are handles (if you're using it as a toy, very handy indeed
You can use some steelwire (the ones that come with starwars packaging) or "clips" as we call em here in holland (for clipping the trashbag's tight) and just attach them to the handles.
Jank a neal or a attachment-hook in the wall, attach the steel wire and presto.... the slave's are hanging.
Keep in mind that if you use neals, that you don't make em point down but up.