Variants
Market value
$20–$26
typical$21.335+ sales in 90 days
Liquidity 49 of 100
5 sold in 90 days · sells in about 14 days · 2 listed now
No trend yet
sales since Oct 2026
Medium confidence
5+ sales, newest Oct 28 · few sales
Sales history
| Sold | Listing | Region | Edition | Condition | Price | Feedback | |
|---|---|---|---|---|---|---|---|
| Oct 28, 2026 sold in 3 weeks |
|
WinBack 2 Project Poseidon Xbox Microsoft KOEI T NTSC-U/C Manual Included | NTSC | Standard | Complete | $19.99 eBay | |
| Oct 20, 2026 sold in 9 months |
|
Winback 2: Project Poseidon - Xbox | NTSC | Standard | Complete | $28.86 eBay | |
| Oct 19, 2026 sold in under 1 day |
|
Koei Winback 2: Project Poseidon Xbox Tactical Shooter 2006 T NTSC-U/C | NTSC | Standard | Complete | $22 eBay | |
| Oct 18, 2026 sold in 14 days |
|
Winback 2: Project Poseidon - Xbox | NTSC | Standard | Complete | $25 eBay · Offer accepted asking price shown | |
| Oct 7, 2026 sold in 14 days |
|
Operation Winback 2 Project Poseidon - Microsoft Xbox PAL, OVP Komplett | PAL | Standard Germany | Complete |
|
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Photos
NTSC
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Front
PAL
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Front
Frequently asked
How much is WinBack 2: Project Poseidon worth on Xbox?
A complete copy sells for about $21. Most of the five sales in the last 90 days went for $20 to $26.
How quickly does WinBack 2: Project Poseidon sell?
Around 2 copies sell per month. The cheapest listings sell within about 14 days, and two 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.
Who made WinBack 2: Project Poseidon?
Published by Koei and developed by Cavia Inc.. Also available on PlayStation 2.