Better deal than my last FP post on this printer.

creality_refurbished via eBay [ebay.com] has Creality K1 Max 3D Printer (Good - Refurbished) on sale for $424.99 - 20% w/ coupon code LOVETOSAVE = $339.99. Shipping is free.

Refurbished Creality K1 Max 3D Printer 600mm/s High Speed Auto Leveling: https://www.ebay.com/itm/356287001537

• Build Volume: 300*300*300mm
• Product Dimensions: 435*462*526mm
• Package Dimensions: 508*508*608mm
• Net Weight: 18kg
• Gross Weight: 23kg
• Printing Speed: ≤600mm/s
• Acceleration: ≤20000mm/s²
• Printing Accuracy: 100±0.1mm
• Layer Height: 0.1-0.35mm
• Extruder: Dual-gear direct drive extruder
• Filament Diameter: 1.75mm
• Nozzle Diameter: 0.4mm（compatible with 0.6/0.8mm）
• Nozzle Temperature: ≤300℃
• Heatbed Temperature: ≤100℃