I believe for sword collecting you need a specific permit that isn’t too hard to get, but I am not sure. I suppose just search the internet for the laws of that state, or have them locked up deep in a trunk and try not to get pulled over.

if you don’t get caught, its not illegal… lol

You can get a permit to transport them from the police. If they are for decorations there may be a claus that allows you to transport them as a military decorated item. Check with your law enforcement people. They will know exactly what steps you need to take for them to go from state to state. I don’t think if they are in the moving van that they are considered a concealed weapon since they won’t be in your actual car or on your person hid but check to make sure.

Take look at this link, it may be helpful. You have to register to get access to the details, but registration is free – and you can always use a throw-away email address if they need one and you don’t want to get spam from them.

http://www.knifelawsonline.com/knifehome/