Japanese swords

Buying the perfect Japanese swords is not an easy thing to do, as there are many Japanese swords to choose from and many things to take into consideration. The first look at the many Japanese swords on the market will make a person dizzy. Which one is the best for me So many Japanese swords attract the eye and so many seem appropriate for the wall at home...Of course the best one will also be the most expensive, but how do you know for sure what is the best choice