![Sinistar [Homebrew] - Atari 2600 - Union Arena card](https://storage.googleapis.com/images.pricecharting.com/d090ddd9d47efaed6e8e10dce2eed57094ec62d2d5cd6cccdb6e0f9d932f4ea0/1600.jpg)
- Card Name
- Sinistar [Homebrew]
- Current Price
- $46.21
- Set
- Atari 2600
- Game
- Union Arena
- Rarity
- n/a
- Era
- Modern
- Type
- normal
- Last Updated
- May 8, 2026
Raw & Graded Price Snapshot
| Condition / Grade | Price | 7d | 30d | Recent Sales |
|---|---|---|---|---|
| Raw / Ungraded | $46.21 | N/A | N/A | N/A |
Marketplace Price Comparison
| Source | Price | Basis | Action |
|---|---|---|---|
| Guardian Estimate | $46.21 | 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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- Add this card to your collection to track value over time.
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Track Sinistar [Homebrew] 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
- Sinistar [Homebrew] Price Chart & History
- Cards Similar to Sinistar [Homebrew]
- Sinistar [Homebrew] Investment Analysis
- Sinistar [Homebrew] Condition Prices (LP/MP/HP)
- Atari 2600 Set Price Guide
- Union Arena Hub
- Union Arena Price Guide
- n/a Union Arena Cards
- Most Expensive Union Arena Cards
- Best Cards Under $50
- Union Arena Market Movers Today
- Scan Your Cards
- AI Card Grading
- Grading ROI Calculator
- Card Value Checker
- Where to Sell Union Arena Cards
Frequently Asked Questions
How much is Sinistar [Homebrew] from Atari 2600 worth?
Sinistar [Homebrew] from Atari 2600 is currently worth $46.21 in 2026. Prices are updated daily from multiple sources.
What is Sinistar [Homebrew] n/a worth?
The n/a version of Sinistar [Homebrew] from Atari 2600 is worth $46.21. n/a cards are among the most collectible pulls in the set.
How rare is Sinistar [Homebrew] in Atari 2600?
Sinistar [Homebrew] is a n/a card from the Atari 2600 set in Union Arena.
Where can I buy Sinistar [Homebrew]?
You can compare prices and buy Sinistar [Homebrew] on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $46.21.
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How much is Sinistar [Homebrew] from Atari 2600 worth?
Sinistar [Homebrew] from Atari 2600 is currently worth $46.21 in 2026. Prices are updated daily from multiple sources.
What is Sinistar [Homebrew] n/a worth?
The n/a version of Sinistar [Homebrew] from Atari 2600 is worth $46.21. n/a cards are among the most collectible pulls in the set.
How rare is Sinistar [Homebrew] in Atari 2600?
Sinistar [Homebrew] is a n/a card from the Atari 2600 set in Union Arena.
Where can I buy Sinistar [Homebrew]?
You can compare prices and buy Sinistar [Homebrew] on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $46.21.