I bought a couple of sabers from them and got a 3rd one free during their May the 4th promo. They are pretty damn impressive and are definitely an eye/ear catcher. My 9yo son and I will take them out to just duel every now and then in the park, and their blades hold up very well. You can get the blades in a light, medium, or heavy grade depending upon how hard you want to hit something. The heavy grade is used for full on rage mode, but you sacrifice the brightness of the blade for durability.
We have mid-grade blades and the brightness still pops at night. Sound is insanely loud too. Best part about the sound is that you can customize the sounds on the soundcard. They do have hilts that are modeled after some of the original SW trilogy, but the models are named something different (chosen one, graflix, etc). After customizing both our sabers I think the total came to around $450 (3rd one was thrown in free but without sound card). It was an impulse buy but we really enjoy them and are getting our money's worth at cons, Halloween, and upcoming Star Wars release.