For those curious what happened to RepRap Champion, it has reopened under the name Gulfcoast Robotics : r/3Dprinting
Amazon.com: Customer reviews: RepRap Champion Metal J-Head V6 Hot End for RepRap 3D Printer 1.75mm Filament Direct Feed Extruder 0.4mm Nozzle
RepRap Champion Y Carriage Plate V2 for Prusa i3 style and DIY 3D Printers with Bearings, Belt Holder and Hardware - Walmart.com
3D printer reprap remote extruder for Reprap Jhead 1.75mm filament,0.3mm/0.4mm/0.5mm nozzle with thermistor cable full metal|remote extruder|extruder for 3d printermetal extruders - AliExpress
reprap champion" 3D Models to Print - yeggi
RepRap Champion 3D Printer Bowden Extruder kit (Right Side) with Setpper Motor for 1.75mm Filament - Walmart.com
Amazon.com: Customer reviews: RepRap Champion Metal J-Head V6 Hot End for RepRap 3D Printer 1.75mm Filament Direct Feed Extruder 0.4mm Nozzle
RepRap Champion Kossel 3D Printer Bowden Extruder kit (Right Side) for 1.75mm Filament - Walmart.com
RepRap Champion Z-Brace Frame Support Mod Kit for Wanhao Duplicator i3, Maker Select V1, V2, V2.1 3D Printers - Walmart.com