If you look it up on Amazon and select Amazon as the one to buy it from it is $629 and has a $20 coupon you can clip to get it down to $609. Not the lower sale prices but saves you $40 now.

https://www.amazon.com/gp/product/B00F2CGXGG/ref=ox_sc_act_title_1?smid=ATVPDKIKX0DER&psc=1