http://www.newegg.com/Product/Produ...9&Submit=ENE&Manufactory=1157&SubCategory=280 They are the exact same motherboards but the regular retail version is $329 and the OEM is $159. Is the 2nd one an 'open box' returned refurbished item? Should I trust it, my range for a new motherboard for the computer I'm building is roughly $200, I'm looking for Core 2 Duo support and 2 PCI x16 slots. DDR2 667+ is fine for ram. So the OEM one looks good but the retial one is a bit pricey... **Edit: after looking at harddrives OEM just means it comes with no other parts besides the mobo correct? No cables or anything, what would be the better deal, this is my first computer I'm building from scratch.