Onyx Core (Foil) sold prices & eBay comps · Price chart
- Card Name
- Onyx Core (Foil)
- Current Price
- $1999.99
- Price Range
- $1000.00 – $2999.99
- Set
- Alpha
- Game
- Sorcery: Contested Realm
- Rarity
- Unknown
- Card Number
- N/A
- Era
- Modern
- Type
- Unknown
- Volatility
- Extreme
- Last Updated
- August 11, 2026
| Period | Change |
|---|---|
| 90d | +3.3% |
Raw & Graded Price Snapshot
| Condition / Grade | Price | 7d | 30d | Recent Sales |
|---|---|---|---|---|
| Raw / Ungraded | $1999.99 | 0.0% | 0.0% | N/A |
Marketplace Price Comparison
| Source | Price | Basis | Action |
|---|---|---|---|
| Guardian Estimate | $1999.99 | Blended market value | View price history |
| TCGPlayer | $146.21 | Marketplace price | Check listings |
Sources tracked: tcgplayer_market.
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.
Track, Grade, or Sell This Card
- Add this card to your collection to track value over time.
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- Compare selling options for Sorcery: Contested Realm cards.
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Track Onyx Core (Foil) price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.
More Cards from Alpha
Courtesan Thaïs (Foil) — $3999.00
Philosopher's Stone (Foil) — $3898.96
Ruler of Thul (Foil) — $2600.00
Avatar of Water (Foil) — $2500.00
Courtesan Thaïs — $2178.60
Ruby Core (Foil) — $1545.00
Aquamarine Core (Foil) — $1399.95
Avatar of Air (Foil) — $1299.99
Avatar of Fire (Foil) — $867.49
Mix Terra (Foil) — $575.00
Cards in Similar Price Range
Sorcery: Contested Realm cards priced near $1999.99:
- Courtesan Thaïs (Alpha) — $2178.60
- Avatar of Earth [Foil] (Sorcery: Contested Realms Alpha) — $1680.93
- Ruby Core (Foil) (Alpha) — $1545.00
- Avatar of Water (Foil) (Alpha) — $2500.00
- Ruler of Thul (Foil) (Alpha) — $2600.00
- Aquamarine Core (Foil) (Alpha) — $1399.95
- Avatar of Air [Foil] (Sorcery: Contested Realms Alpha) — $1356.50
- Death Dealer [Foil] (Sorcery: Contested Realms Alpha) — $1303.78
Related Pages
- Onyx Core (Foil) Price Chart & History
- Onyx Core (Foil) Sold Prices & eBay Comps
- Cards Similar to Onyx Core (Foil)
- Onyx Core (Foil) Investment Analysis
- Onyx Core (Foil) Condition Prices (LP/MP/HP)
- Alpha Set Price Guide
- Sorcery: Contested Realm Hub
- Sorcery: Contested Realm Price Guide
- Unknown Sorcery: Contested Realm Cards
- Most Expensive Sorcery: Contested Realm Cards
- Best Cards Under $250
- Sorcery: Contested Realm Market Movers Today
- Scan Your Cards
- AI Card Grading
- Grading ROI Calculator
- Card Value Checker
- Where to Sell Sorcery: Contested Realm Cards
Frequently Asked Questions
How much is Onyx Core (Foil) from Alpha worth?
Onyx Core (Foil) from Alpha is currently worth $1999.99 in 2026. Prices are updated daily from multiple sources.
How rare is Onyx Core (Foil) in Alpha?
Onyx Core (Foil) is a Unknown card from the Alpha set in Sorcery: Contested Realm.
Is Onyx Core (Foil) going up in value?
Onyx Core (Foil) has decreased 0.0% in the last 7 days and decreased 0.0% in 30 days. Current Guardian Estimate: $1999.99.
Where can I buy Onyx Core (Foil)?
You can compare prices and buy Onyx Core (Foil) on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $1999.99.
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How much is Onyx Core (Foil) from Alpha worth?
Onyx Core (Foil) from Alpha is currently worth $1999.99 in 2026. Prices are updated daily from multiple sources.
How rare is Onyx Core (Foil) in Alpha?
Onyx Core (Foil) is a Unknown card from the Alpha set in Sorcery: Contested Realm.
Is Onyx Core (Foil) going up in value?
Onyx Core (Foil) has decreased 0.0% in the last 7 days and decreased 0.0% in 30 days. Current Guardian Estimate: $1999.99.
Where can I buy Onyx Core (Foil)?
You can compare prices and buy Onyx Core (Foil) on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $1999.99.