Found some bootleg Nexo Knights sets on Amazon that have original builds : r/NexoKnights
Amazon.com: LEGO Nexo Knights Jestro's Evil Mobile Kit (658 Piece) : Toys & Games
Amazon.com: LEGO Nexo Knights Battle Suit Lance 70366 Building Kit (83 Piece) : Toys & Games
Amazon.com: LEGO Nexo Knights: Season 1 (DVD) : Torsten Jacobsen, Peter Griffiths, Ole Holm Christensen, Lotte Kronborg, Alessandro Juliani, Ian Hanlin, Brian Drummond, Nicole Oliver, Vincent Tong, Mark Oliver, Michael Adamthwaite, Jennifer