Game-Tech has recently started selling a multi-cart for the Bally Astrocade game console: https://www.game-tech.us/product/bally-astrocade-ultimulti-by-gambits/
The cartridge allows you to select from over 160 games via a dip switch; A common game selection method for older consoles like this and the Vectrex. At $100, it seems like a reasonable price to experience all the games from the library.
If you’re like me and have no idea what a Bally Astrocade is, check out John Hancock’s video on it below: