A simple setup (sound, projection, basic lighting) for 50 to 100 people starts at around 1,500 to 3,000 euros. A complete production for 500 people with stage, LED wall and PA averages between 8,000 and 20,000 euros. Large productions with bands, special effects and livestreaming can run up to 30,000 euros or more.
You can read more about technical production costs in our article on technical production and AV at corporate events.