you can get it straight from exedy (through Amazon) for $212 shipped.
i am ordering it now. i think the one i bought online (open box) is defective or the Knockoff.... it was instantly giving me throwout bearing whistle in 3rd & 5th gear....
wtf!

 

I have a LUK dual mass flywheel for sale with 13,000 miles if anyone is interested please private message me. Unlike with the single mass flywheels, there is not the cement mixer noise, everything sounds great