I bought one at $469 with a $20 rebate just three days ago! I am kind of pissed. I may just send it back. Let us know if they give you a refund for the difference. I suspect they won't.
Newegg claims they'll price-match their own changed prices within 7 days. It's a shitty policy (I've
never seen anything less than 14, and most are 30), but if you say it's only been 4 or 5 days at this point, hit up their Chat.