Variants
Market value
$109–$135
$108.75 and $134.85two sales
2 sales since October 2026
Liquidity 32 of 100
2 sold in 90 days
No trend yet
sales since Oct 2026
Low confidence
2 sales, newest Oct 28 · few sales
Sales history
| Sold | Listing | Region | Edition | Condition | Price | Feedback | |
|---|---|---|---|---|---|---|---|
| Oct 28, 2026 sold in 7 months |
|
NBA 2K21 Mamba Forever Edition (Kobe) - 2020 Xbox One - CGC GRADED 9.9 A++ | NTSC | Mamba Forever Edition | Graded CGC 9.9 A++ | $155 eBay · Offer accepted asking price shown | |
| Oct 28, 2026 sold in 3 weeks |
|
NBA 2K21 Mamba Forever Edition New Graded 9.9 Xbox Series x Xbox One Sealed NIB | NTSC | Mamba Forever Edition | Graded CGC 9.9 | $125 eBay · Offer accepted asking price shown | |
Photos
NTSC
-
Front -
Disc
Frequently asked
How much is NBA 2K21 worth on Xbox One?
One complete copy has sold in NTSC (US, Canada), for $11 on October 27, 2026.
How do I tell which copy I have?
Look at the rating badge on the front of the box.
An ESRB box, black and white with a letter in it, means a North American copy. Canadian copies have the same front with a bilingual back.- A PEGI square with the age in it means a European copy.
Which editions of NBA 2K21 exist on Xbox One in NTSC?
The Standard and the Mamba Forever Edition. The price at the top of the page is for standard copies.
- Standard no sales yet
- Mamba Forever Edition $109–$1352 sales
How quickly does NBA 2K21 sell?
Two copies sold in the last 90 days.
How is sales data gathered?
We retrieve listing information through eBay alerts and Vinted alerts provided by GrailHound and apply image recognition and text processing to link marketplace listings to games.
Is NBA 2K21 available on other platforms?
Yes, also available on PlayStation 4, Nintendo Switch, PlayStation 5 and Xbox Series X.