- Card Name
- Atari 400 Computer System
- Current Price
- $134.49
- Set
- Atari 400
- Game
- Union Arena
- Rarity
- n/a
- Era
- Modern
- Type
- normal
- Last Updated
- May 9, 2026
Raw & Graded Price Snapshot
| Condition / Grade | Price | 7d | 30d | Recent Sales |
|---|---|---|---|---|
| Raw / Ungraded | $134.49 | N/A | N/A | N/A |
Marketplace Price Comparison
| Source | Price | Basis | Action |
|---|---|---|---|
| Guardian Estimate | $134.49 | Blended market value | View price history |
Sources tracked: pricecharting.
How Guardian Calculates This Price
Guardian combines marketplace prices, recent sold listings, graded-card estimates, and cross-market checks into one daily card value. We separate raw and graded prices where data is available, ignore obvious outliers, and update card pages as new market data arrives.
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Track Atari 400 Computer System price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.
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Related Pages
- Atari 400 Computer System Price Chart & History
- Cards Similar to Atari 400 Computer System
- Atari 400 Computer System Investment Analysis
- Atari 400 Computer System Condition Prices (LP/MP/HP)
- Atari 400 Set Price Guide
- Union Arena Hub
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- n/a Union Arena Cards
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- Union Arena Market Movers Today
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Frequently Asked Questions
How much is Atari 400 Computer System from Atari 400 worth?
Atari 400 Computer System from Atari 400 is currently worth $134.49 in 2026. Prices are updated daily from multiple sources.
What is Atari 400 Computer System n/a worth?
The n/a version of Atari 400 Computer System from Atari 400 is worth $134.49. n/a cards are among the most collectible pulls in the set.
How rare is Atari 400 Computer System in Atari 400?
Atari 400 Computer System is a n/a card from the Atari 400 set in Union Arena.
Where can I buy Atari 400 Computer System?
You can compare prices and buy Atari 400 Computer System on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $134.49.
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How much is Atari 400 Computer System from Atari 400 worth?
Atari 400 Computer System from Atari 400 is currently worth $134.49 in 2026. Prices are updated daily from multiple sources.
What is Atari 400 Computer System n/a worth?
The n/a version of Atari 400 Computer System from Atari 400 is worth $134.49. n/a cards are among the most collectible pulls in the set.
How rare is Atari 400 Computer System in Atari 400?
Atari 400 Computer System is a n/a card from the Atari 400 set in Union Arena.
Where can I buy Atari 400 Computer System?
You can compare prices and buy Atari 400 Computer System on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $134.49.