Two of the Xonox double enders for Colecovision are listed at over $100 in the DPG (Robin Hood/Sir Lancelot and Motocross Racer/Tomarc the Barbarian).
And here's a list of $100 Laseractive games straight from the DP online list:
3D Museum
3D Virtual Australia
Back to the Edo
Blue Chicago Blue
Demon's Judgement, The
Angel Mate
Pretty Illusion
Pretty Illusion II
Steel Driver
Vajra 2
Virtual Cameraman
Zapping TV Satsui