I'm going to be blunt here:
Apart from some rapier models, these look like garbage. These are slabs of iron in the shape of what vaguely looks like a sword.
Compare these to actual swords like:
https://www.albion-swords.com/
http://www.christianfletcher.com/
Or something a bit more down-to-earth like from Peter Regenyei who started out by making practice swords for HEMA practitioners: