I dont think it is stil vald as the price was in last weeks ad...new ad came out 9/5/13. Looks like this weeks ad (9/5/13) has the AVR-E400 for $317. They seem to be alternating which Denon receiver is on sale between E-300, E-400 and X2000.
Placed an order on Monday, realized I didn't use the "incentive" code. 2 minutes live chat and they credited me $29. Fast shipping, scheduled to arrive on Thursday. Pretty excited to get their Redmere 50' HDMI cable for a new TV in my son's room!