This isn't too expensive for Tesla, it's just nowhere near the level needed for an AV. Automotive lidars are 10-20 scans/second, rated for dust/rain/etc, and need a range of at least 50 meters, but 100-200 is more ideal. Not a fan of Tesla's approach, but I wanted to clarify that it's not like they can just use a lidar like this and call it a day. The specs are completely different and that really drives up cost!