Impossible to estimate without the specific titles, platforms, and conditions. Used game values range from **$0.50 (common sports titles)** to **$500+ (rare RPGs, sealed)**.
| Factor | High Value | Low Value |
|---|---|---|
| Title | Cult classic, low print, high demand (EarthBound, Panzer Dragoon Saga, Rule of Rose, MGS3 Subsistence) | Annual sports (FIFA 13, Madden 15), shovelware, greatest hits reprints |
| Platform | NES, SNES, N64, GC, PS1, Saturn, Dreamcast, GB/GBA/DS (cart) | PS3, 360, Wii, PS4, XB1 (disc) — oversupply |
| Condition | Complete (Case, Manual, Inserts, No scratches), Sealed | Disc only, scratched, cracked case, water damage, marker on label |
| Region | NTSC-U/J, PAL (varies) | Repro / Hong Kong / Russian versions |
| Completeness | Box + Manual + Maps + Posters + Registration Cards | Disc only |
| Method | Net % of Value | Effort | Speed |
|---|---|---|---|
| eBay / Mercari / Facebook Marketplace | 85–90% (after fees/shipping) | High (photos, listing, ship) | Days–Weeks |
| GameStop / Local Store Trade-In | 20–40% (store credit 20% more) | Low (walk in) | Instant |
| DKOldies / Lukie Games / JJGames (Mail-in) | 40–60% | Medium (ship box) | 1–2 Weeks |
| Local Retro Convention / Swap Meet | 70–85% | Medium (table fee) | Day |
**Do the 15-minute eBay Sold search.** It's the only real answer.