Noticed this auction on chasethechuckwagon.com:

ChaseTheChuckwagon.com Item: 0000168233 -- Rare! Epoch Cassette Vision & Super Cassette Vision Boxed Manuals 5 Games

Apparently these video game consoles are very rare.

Auction also includes complete games: Baseball, Elevator Fight, Nebula, Super
Mahjong, and Super Soccer

so if any collector here is looking for one of these you should check that auction out.