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Sequel to the acclaimed Portal (2007), Portal 2 pits the protagonist of the original game, Chell, and her new robot friend, Wheatley, against more puzzles conceived by GLaDOS, an A.I. with the sole purpose of testing the Portal Gun's mechanics and taking revenge on Chell for the events of Portal. As a result of several interactions and revelations, Chell once again pushes to escape Aperture Science Labs.
Portal 2 Xbox 360 price & price history
The average CIB price for Portal 2 (Xbox 360) was $9.19 30 days ago and is $11.77 now — up $2.58. Real-market prices from eBay sold listings, updated daily — see the full price chart above.
Frequently asked questions
- How much is Portal 2 (Xbox 360) worth?
- Portal 2 for Xbox 360 is worth $11.77 on average for a complete-in-box (CIB) copy, based on recent eBay sold listings.
- Is Portal 2 going up or down in price?
- The price is trending up — it was $9.19 30 days ago and is $11.77 now, a $2.58 increase.
- How does the 100 Coins price compare to PriceCharting?
- PriceCharting publishes one price per condition for Portal 2 on Xbox 360. 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 | 2026-10-20 | $11.99 | CIB | Portal 2 (Microsoft Xbox 360, 2011) Complete CIB Free Shipping With manual | |
| eBay | 2026-10-20 | $9.00 | CIB | Microsoft Portal 2 Xbox 360, 2011, Complete CIB, Tested Working | |
| eBay | 2026-10-16 | $12.99 | CIB | Portal 2 Xbox 360 Game By Valve 2011 Action-Adventure Puzzle Pre-Owned Complete | |
| eBay | 2026-10-16 | $9.89 | CIB | Portal 2 (Microsoft Xbox 360, 2011) CIB Manual Included | |
| eBay | 2026-10-15 | $14.98 | CIB | Portal 2 Xbox 360 Complete CIB | |
| eBay | 2026-10-14 | $11.95 | CIB | Portal 2 Microsoft Xbox 360, 2011 Valve - Complete with Manual CIB Tested | |
| eBay | 2026-10-14 | $12.99 | CIB | Microsoft Portal 2 Xbox 360, 2011, Complete CIB, Tested Working | |
| eBay | 2026-10-13 | $11.25 | CIB | Portal 2 CIB W/ Manual - Xbox 360 | |
| eBay | 2026-10-13 | $7.99 | CIB | Portal 2 Xbox 360 CIB Complete Tested Valve Puzzle FPS Game Video Game Microsoft | |
| eBay | 2026-10-11 | $16.95 | CIB | Portal 2 Xbox 360 Complete - Very Good - 1YR Warranty |
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