Nintendo DS Game Prices: Highly Variable. How to Check.

Nintendo DS game prices span $1 to $1,000+. No single price. Factors:

Key Value Drivers

Rarity / Print Run: Pokémon HG/SS (Pokéwalker bundle), Solatorobo, Radiant Historia, Dragon Quest IX (JP), Mega Man ZX Advent, Contra 4, Castlevania: Order of Ecclesia, Little Samson (repro confusion) → $80–$300+ CIB.
Condition (Critical): CIB (Cart + Case + Manual + Inserts + Sleeve) = 3–10x Loose Cart. Sealed = 10–50x. Loose cart (label wear, pin corrosion) = bottom dollar.
Franchise / Demand: Pokémon, Zelda, Mario, Final Fantasy, Dragon Quest, Fire Emblem, Castlevania, Mega Man hold value.
Region: NTSC-U, NTSC-J, PAL. Some JP exclusives expensive. Region-free hardware.
Bootlegs / Repros: Flood market (esp. Pokémon, Zelda). Learn to spot: PCB photos (mask ROM vs flash), label texture, font, screw type (Tri-wing vs Phillips), weight. Buy from trusted graders (WATA, VGA) or reputable sellers for high-value.

PriceCharting.com: Industry standard. Tracks loose, CIB, sealed, graded. Daily updated from eBay.
eBay Sold Listings: Filter "Sold", "Buy It Now". Real market.
GameValueNow / PriceCharting App: Scan barcode.
DKOldies / Lukie Games / JJGames: Retail buy prices (lower) / sell prices (higher + warranty).

Shovelware / Sports / Movie Tie-ins: $1–$5.
Solid Library Filler (Good 3rd Party): $5–$15.
Nintendo Selects / Player's Choice / Popular 3rd Party: $15–$35 (Mario Kart DS, NSMB, Pokémon (cart only), Animal Crossing, Professor Layton).
Desirable / Lower Print: $35–$80 (Advance Wars DS, FFIII/IV, Chrono Trigger, TWEWY, Hotel Dusk).
Holy Grails (CIB/Sealed): $100–$1000+.

Always verify specific title + condition on PriceCharting.

Nintendo DS