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With exciting improvements upon its best-in-class gameplay, competitive and community online features, and deep, varied game modes, NBA 2K21 offers one-of-a-kind immersion into all facets of NBA basketball and culture - where Everything is Game. In NBA 2K21, new, old, and returning ballers alike will find exciting game modes that offer a variety of basketball experiences.
NBA 2K21 Xbox Series X price & price history
The average CIB price for NBA 2K21 (Xbox Series X) was C$8.92 30 days ago and is C$11.72 now — up C$2.81. Real-market prices from eBay sold listings, updated daily — see the full price chart above.
Frequently asked questions
- How much is NBA 2K21 (Xbox Series X) worth?
- NBA 2K21 for Xbox Series X is worth C$11.72 on average for a complete-in-box (CIB) copy, based on recent eBay sold listings.
- Is NBA 2K21 going up or down in price?
- The price is trending up — it was C$8.92 30 days ago and is C$11.72 now, a C$2.81 increase.
- How does the 100 Coins price compare to PriceCharting?
- PriceCharting publishes one price per condition for NBA 2K21 on Xbox Series X. 100 Coins computes its own average from the individual eBay sold listings it tracks for this exact edition, weighted so recent sales count for more — which is why the two differ. Both numbers are shown on every condition card above.
- Where does 100 Coins get its price data?
- All prices on 100 Coins come from real eBay sold listings — actual completed transactions, not asking prices or estimates. Prices are updated daily.
| Source | Date | Price | Completeness | Description | Report |
|---|---|---|---|---|---|
| eBay | 2026-08-01 | C$20.67 | Sealed | NBA 2K21 Mamba Forever Edition for Xbox Series X - Brand New Factory Sealed | |
| eBay | 2026-06-14 | C$41.46 | Sealed | NBA 2K21 Mamba Forever Edition - Microsoft Xbox Series X - New & Sealed | |
| eBay | 2026-05-20 | C$20.73 | Sealed | NBA 2K21 Mamba Forever Edition Xbox Series X Kobe Bryant Cover New Sealed | |
| eBay | 2026-02-18 | C$24.86 | Sealed | NBA 2K21 Mamba Forever Edition - Microsoft Xbox Series X- Factory Sealed | |
| eBay | 2026-01-16 | C$6.77 | Sealed | NBA 2K21 Mamba Forever Edition - Microsoft Xbox Series X|S - NEW SEALED! | |
| eBay | 2025-12-18 | C$20.73 | Sealed | XBOX SERIES X NBA 2K21 MAMBA FOREVER EDITION KOBE BRYANT GAME NEW SEALED | |
| eBay | 2025-12-06 | C$11.72 | CIB | NBA 2K21 Mamba Forever Edition (Microsoft Xbox Series X|S) Complete CIB - Tested | |
| eBay | 2025-09-14 | C$34.57 | Sealed | NBA 2K21 Mamba Forever Edition - Microsoft Xbox Series X - New & Sealed | |
| eBay | 2025-09-01 | C$18.93 | Sealed | NBA 2K21 Mamba Forever Edition - Microsoft Xbox Series X - New & Sealed | |
| eBay | 2025-08-26 | C$2.77 | CIB | NBA 2K21 Mamba Forever Edition (Microsoft Xbox Series X|S) Complete CIB |
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