Up for sale is a typical gray Game Boy. Includes Great Greed game, AC adapter, carrying case, and rechargeable battery packs.
The system, game, and AC adapter are tested working. I didn't check the battery packs, no power cable for that big brick one. One pixel column is stuck. Great sound.
Asking $15 plus shipping (it is fairly heavy with all this gear). Or make an offer. Thanks for looking!