Handmade Samurai Sword
In the old days the only Samurai Sword that existed was a Handmade Samurai Sword. Now there are all kinds of cheap knock offs that you can buy. They are usually flimsy and you can hold the hilt of the sword and wave it back and forth just to see how much slack is between the hilt and the blade.
An actual Handmade Samurai Sword is not going to be cheap though. It can take as long as 100 days to properly forge and treat the blade so as you can imagine it can get quite expensive. One of the best ways to get one is to just by an antique sword. Of course if you do buy one of the old handmade swords then it does not need to actually be used.
These antique handmade samurai swords get more and more rare by the day so great care should be taken in preserving them.