Quantum Theory
- Region
- NTSC
- Complete
- $16
- Sales in 90 days
- 3in 90 days
- Region
- PAL
- Complete
- $9
- Sales in 90 days
- 2in 90 days
Variants
Market value
$9–$10
$8.99 and $9.54two sales
Liquidity 32 of 100
2 sold in 90 days
No trend yet
sales since Oct 2026
Low confidence
2 sales, newest Oct 13 · few sales
Sales history
| Sold | Listing | Region | Edition | Condition | Price | Feedback | |
|---|---|---|---|---|---|---|---|
| Oct 13, 2026 sold in 1 day |
|
Quantum Theory - Xbox 360 | PAL | Standard | Complete | $9.54 Vinted | |
| Oct 7, 2026 sold in 2 months |
|
Quantum Theory Video Game for Microsoft Xbox 360 Console | PAL | Standard | Complete | $8.99 eBay | |
Photos
PAL
-
Front -
Disc
Printings
-
Italy -
Italy, back -
France -
France, back
Frequently asked
How much is Quantum Theory worth on Xbox 360?
Two complete copies have sold in PAL (EU, UK, Australia), for $8.99 and $9.54.
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. Italy and France had boxes of their own for the same disc.
Which editions of Quantum Theory exist on Xbox 360 in PAL?
The Standard and the Limited Edition. The price at the top of the page is for standard copies.
- Standard Standard
- Limited Edition Limited
How quickly does Quantum Theory 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 Quantum Theory available on other platforms?
Yes, also available on PlayStation 3.