I managed to get this new and sealed for the same price it was originally. : r/legotechnic
LEGO Technic 9394 - Jet Plane - DECOTOYS
LEGO Set 42066-1 Air Race Jet (2017 Technic) | Rebrickable - Build with LEGO
LEGO TECHNIC: Air Race Jet (42066) for sale online | eBay
Lego Technic Air Race Jet (42066) - Yuppie Gadgets
Lego Technic Air Race Jet (42066) - Yuppie Gadgets
LEGO Technic Racing Plane 42117 Model Building Kit; Great Gift or Treat for Kids Who Love to Play with Toy Aeroplanes; A 2-in-1 Build for Even More Flying Fun (154 Pieces) :
LEGO IDEAS - Technic Fighter Jet - With Flight Controls
LEGO Technic: Display Team Jet (42044) Toys - Zavvi UK