I bought this to replace my motherboard but it turned out I did not need it after all. The vendor I bought it from won't take it in return - last time I buy from them!
Anyway, I paid $325 plus shipping but will sell it for $250 plus shipping. If you like I can post it to eBay so that you can have some buyer protection. I guarantee that it will be in perfect condition and will refund your money if it is not.