Creality 2025 K1 SE/K1C/K1/K1 Max Hotend Upgrade Ceramic Heating Block Kit, Terminal with Buckle, Official K1 Series Unicorn Quick-Swap Nozzle Kit, 3D Printer Hotend 600mm/s High-Speed, New Version K1/K1 Max/K1C/K1 SE is up for auction in Office Products. The current bid is $5.50, 82% below the $29.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.