I don't think that 500 is too much. It's a pretty descent price really. It is not uncomman to pay over 1000 dollars for a steel flywheel and clutch. It's probably a sachs clutch under another name. But that's not a bad thing. Just a little heavy compared to a full race clutch. Still much lighter than factory. Sometime you have to pay more for less... weight that is. I just bought a similar product myself. It appears to be similar to the one your looking at and I paid around the same price. Good luck.