Machine King Prototype Price & Price History
$0.26
0.0% 7 dup 4.0% 30 dup 18.2% 1 y

- Number
- SOI-EN012
- Rarity
- Common
- Released
- 18 Feb 2006
- Prices since
- 8 Feb 2024
Version1st EditionUnlimited
Machine King Prototype Price History
1st EditionMachine King Prototype's lowest price is $0.12 and highest is $0.29 since Feb 2024
A Common card from Shadow of Infinity, released Feb 2006. Market price $0.26, unchanged in 7 days.
- 7 d0.0%
- 30 dup 4.0%
- 90 dup 4.0%
- 1 yup 18.2%
- Below its highest10.3%
| Printing | Lowest listing | Mid | Market |
|---|---|---|---|
| 1st Edition | $0.01 | $0.25 | $0.26 |
| Unlimited | $0.03 | $0.25 | $0.18 |
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Questions about Machine King Prototype
How much is Machine King Prototype worth?
Machine King Prototype (1st Edition) is worth $0.26, its TCGplayer market price on 10 Oct 2026. The lowest listing is $0.01. Other printings: Unlimited $0.18.
Is Machine King Prototype going up?
Yes. Its market price is up 4.0% in 30 days, from $0.25 to $0.26. Over 1 year it is up 18.2%. It is 10.3% below its highest price of $0.29 (12 May 2026).
When was Machine King Prototype released?
Machine King Prototype came out in Shadow of Infinity, released on 18 Feb 2006.








