In stores, nada. Online, you can get Bing cashback to work on a few sites, you just gotta wait 2 months for your money. If there was anything good, I'm sure it would've lit up the site already.
It's new so no sales for you! The only way to save is to get it from a website that doesn't charge tax and has a free shipping option I guess. I was looking all over for it on Friday but no luck after a whopping 3 stores (I had things to do) lol. I ordered mine online from Newegg.com and got it for 299.99 total with a free HDMI cable and free 3 day UPS shipping.