DeWalt DW718 15-Amp 12″ Dual Bevel Sliding Compound Miter Saw for $419.75 shipped. Here is a screenshot for your reference. It has a 15-amp motor capable of 3,600 RPM operation and bevel stops at 0, 22.5, 33.9, and 45 degrees in both directions, along with dual horizontal steel rails with clamping mechanism, and other features. Most places have it for about $599.
This deal has now expired. Congratulations to those who were able to get in on it!