What is the best deal for buying NBA 2K21?

For the lowest cost, look for a loose copy priced around $4.

How much more is a sealed copy worth compared to a loose one?

A sealed copy sells for $8, which is $4 more than a loose copy at $4.

If I have the complete-in-box version, what should I expect to sell for?

The complete-in-box version of NBA 2K21 is currently valued around $6.

NBA 2K21 — Xbox One Price & Value

Name: NBA 2K21 — Xbox One Price & Value
Brand: Xbox

Xbox One

What NBA 2K21 for Xbox One is worth — loose cart, complete in box, and sealed.

NBA 2K21 value — Loose $4 · Complete (CIB) $6 · Sealed (new) $8. Prices updated July 2026.

Platform · Xbox One

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↗ Rising · +16%

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Complete-in-box price history

Monthly CIB value, based on sold comps.

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Which version do you have?

For the cheapest way to own NBA 2K21, buy the Standard version at $6. The Mamba Forever Edition at $15 offers a premium experience, likely through unique packaging or limited edition status. If you are a casual collector looking for the game itself, stick with the Standard. However, if you prioritize display value or want the collectible aspect, the extra cost for the Mamba Forever Edition is worthwhile.

VersionUsedNewBuy

Mamba Forever EditionNBA 2K21 [Mamba Forever Edition] — Xbox One Price & Value$15.3$20eBay ↗

Standard— this pageNBA 2K21 — Xbox One Price & Value$5.74$8.37eBay ↗

JunkPal AI· resale insightanalyzing sold comps…

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Price data verified against · 1

PriceCharting — NBA 2K21 (Xbox One)$5.74

Game details

Brand: Xbox
Platform: Xbox One

NBA 2K21 (Xbox One) resale value

A loose copy of NBA 2K21 averages around $4. A complete-in-box (CIB) copy — game, box, and manual — runs about $6, and a factory-sealed copy commands $8.

What drives the price

Condition is everything: a clean, unscratched label, an intact box without crushing, and the original manual can swing the value 30–50%. Test that the game works before you buy or sell.

Price guide

What this actually trades for — sold values by condition vs. what sellers are asking today

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Condition	Value	Based on
Loose	$4	eBay sold comps
Complete (CIB)	$6	eBay sold comps
Sealed (new)	$8	eBay sold comps
Graded (WATA/CGC)	$130	eBay sold comps

Frequently asked questions

What is the best deal for buying NBA 2K21?: For the lowest cost, look for a loose copy priced around $4.
How much more is a sealed copy worth compared to a loose one?: A sealed copy sells for $8, which is $4 more than a loose copy at $4.
If I have the complete-in-box version, what should I expect to sell for?: The complete-in-box version of NBA 2K21 is currently valued around $6.