I'm checking a wheel to replace my current one on my 04 G35 sedan6MT due to some curb rashes. I found two websites but the prices are much different one is $179.99 the other is $521 and both quoted about the same MSRP price so i wasn't sure if the cheaper one is ok or not. Any thoughts on this? Thanks so much for any comments and suggestions.
Here're the links to the wheel i'm looking at:

http://market.autopartsfair.com/infi...-item-835.html

and

http://www.trademotion.com/partlocat...=1&catalogid=2