Amazon Australia has some terrific LEGO sales with additional savings for Prime members - Jay's Brick Blog
Amazon.com: LEGO Technic Bugatti Chiron 42083 Race Car Building Kit and Engineering Toy, Adult Collectible Sports Car with Scale Model Engine (3599 Pieces) : Toys & Games
Amazon.com: LEGO Technic Power Functions Motor Set 8293 Building Kit : Toys & Games
Amazon.com: LEGO: LEGO Technic
Amazon.com: LEGO Technic Power Functions Motor Set 8293 Building Kit : Toys & Games
Official images of summer Technic sets | Brickset: LEGO set guide and database