eBay with Creality Official Store has the Creality Ender-3 V3 KE 3D Printer w/ Auto-Leveling for $278 - 15% off with coupon code SPRING15OFF [Exp 5/12] = $254 with free shipping. Here's all the Ender models (and filament) that work with the coupon. 

• Tip: You can combo this with the 15% off gift card promo to drop the end cost to $224.  Gift card offer expired.