The pinnacle of old technic: the Space Shuttle 8480. This set is one of the highest quality old ones I ever got my hands on, and complete as complete can be. :
LEGO 8480 Space Shuttle | Brickset
LEGO TECNIC SET 8480, SPACE SHUTTLE, BOX OPENED CONTENTS NOT CHECKED, PLUS A BOX OF LOOSE LEGO
LEGO 8480 Space Shuttle - Sometimes declaring your passion for LEGO to your work colleagues pays off review | Brickset
Lego Technic Space Shuttle 8480 | forum.iktva.sa
Technicopedia: 8480
LEGO Technic Space Shuttle 8480 From 1996! Best set ever? 10K Subscribers Special - YouTube