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Quantum Theory, Xbox 360 box front

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

Region
Any NTSC PAL Asia
Edition
Standard $9–$185+ sales Limited EditionLimited

Market value

$9–$18 typical$15.275+ sales in 90 days
$9 $18
Liquidity 58 of 100

5 sold in 90 days · sells in about 4 days · 5 listed now

No trend yet

sales since Oct 2026

Medium confidence

5+ sales, newest Oct 25 · wide spread

Sales history

5 recorded complete sales of Quantum Theory, every region, newest first
Sold Listing Region Edition Condition Price Feedback
Oct 25, 2026 sold in 8 days Xbox 360 Quantum Theory (Microsoft Xbox 360, 2010) Tested w Manual Oct 25, 2026NTSC · Standard NTSC Standard Complete $15 eBay
Oct 22, 2026 sold in 7 weeks Quantum Theory (Microsoft Xbox 360, 2010) Complete W/Manual Oct 22, 2026NTSC · Standard NTSC Standard Complete $19.99 eBay
Oct 13, 2026 sold in 1 day Quantum Theory - Xbox 360 Oct 13, 2026PAL · Standard PAL Standard Complete $9.54 Vinted
Oct 12, 2026 sold in 3 days Quantum Theory (Microsoft Xbox 360, 2010) Complete W/Manual Oct 12, 2026NTSC · Standard NTSC Standard Complete $15.99 eBay
Oct 7, 2026 sold in 2 months Quantum Theory Video Game for Microsoft Xbox 360 Console Oct 7, 2026PAL · Standard PAL Standard Complete $8.99 eBay

Photos

NTSC

  • Quantum Theory Xbox 360, NTSC box front
    Front
  • Quantum Theory Xbox 360, NTSC box back
    Back

PAL

  • Quantum Theory Xbox 360, PAL box front
    Front
  • Quantum Theory Xbox 360, PAL disc
    Disc

Printings

  • Quantum Theory Xbox 360, Italy box front
    Italy
  • Quantum Theory Xbox 360, Italy box back
    Italy, back
  • Quantum Theory Xbox 360, France box front
    France
  • Quantum Theory Xbox 360, France box back
    France, back

Asia

  • Quantum Theory Xbox 360, Asia box front
    Front
  • Quantum Theory Xbox 360, Asia box back
    Back

Printings

  • Quantum Theory Xbox 360, Japan box front
    Japan

Frequently asked

How much is Quantum Theory worth on Xbox 360?

A complete copy sells for about $16 in NTSC (US, Canada). 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.
  • Quantum Theory, the PEGI square on its frontA PEGI square with the age in it means a European copy. Italy and France had boxes of their own for the same disc.
  • Quantum Theory, the CERO letter on its frontA CERO letter (A, B, C, D or Z) means a Japanese copy.

Which editions of Quantum Theory exist on Xbox 360?

The Standard and the Limited Edition. The price at the top of the page is for standard copies.

How quickly does Quantum Theory sell?

Around 2 copies sell per month. The cheapest listings sell within about 4 days, and five are listed right now.

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.