Buying Retro Video Games: Game Boy, DS and More

Old games and consoles are still fun today. Here is what to look for when buying and how to look after your cartridge.

By Miss Rare · Updated: 10 Nov 2026

In short

When buying, it matters whether you get a loose cartridge or a complete game with case and manual, and whether everything has been tested. With older cartridges that save progress, a dead battery can be an issue.

Cartridge or complete?

  • Cartridge only: The cheapest option if you simply want to play.
  • With case and manual (“complete”, CIB): Popular with collectors, usually more expensive.
  • New and sealed: Very rare and priced accordingly.

Checking condition and function

Check whether the listing states that the game has been tested. Scratches on the shell are usually only cosmetic. What matters are clean contacts and a working cartridge. For consoles, check the display, buttons, battery compartment and charging function.

Save battery

Some games store progress in a small chip that needs a battery. If it is dead, the save file is lost. The battery can usually be replaced if you feel up to it.

Cleaning cartridges

Dirty contacts often cause start-up errors. You can carefully clean the contacts with isopropyl alcohol and a cotton swab. Remove the game from the device first and let it dry well afterwards.

Original or reproduction?

Original cartridges have clean prints, fitting shells and usually the screws typical for the system. If a label looks crooked or the shell looks unusual, be careful.

Video games from the shop

Games and consoles, tested and with original photos.

View all video games

Frequently asked questions

What does CIB mean for retro games?

CIB stands for “complete in box”: the game with case and manual.

Why does my old game not start?

Often the contacts are dirty. Careful cleaning with isopropyl alcohol helps in many cases.

Do old games have a battery?

Some do, to store save files. If it is dead, the save file can be lost.

Are the games at Miss Rare tested?

That is stated in each listing, where you can also see the condition in original photos.

Video games from the shop

All listings with the original image – purchases are made securely through eBay.