: Used 3DS batteries may be bloated or hold a charge poorly. Replacements are still sold by Nintendo and third parties.
: On folding models, ask if the hinge is loose or "floppy." buy 3ds online
: Retailers like DKOldies or Lukie Games often have "refurbished" units, but prices are typically higher than peer-to-peer markets. 3. What to Check Before You Buy : Used 3DS batteries may be bloated or hold a charge poorly