Reinforce the Line sold prices & eBay comps · Price chart
- Card Name
- Reinforce the Line
- Current Price
- $4.89
- Price Range
- $2.45 – $7.34
- Set
- GEM Pack 4
- Game
- fab
- Rarity
- Promo
- Card Number
- GEM140
- Era
- Modern
- Type
- Normal
- Volatility
- Moderate
- Last Updated
- September 16, 2026
| Period | Change |
|---|---|
| 24h | -1.6% |
| 7d | -8.1% |
| 30d | -14.2% |
| 90d | -17.5% |
| 180d | -15.6% |
Raw & Graded Price Snapshot
| Condition / Grade | Price | 7d | 30d | Recent Sales |
|---|---|---|---|---|
| Raw / Ungraded | $4.89 | -8.1% | -14.2% | N/A |
Marketplace Price Comparison
| Source | Price | Basis | Action |
|---|---|---|---|
| Guardian Estimate | $4.89 | Blended market value | View price history |
| TCGPlayer | $3.96 | Marketplace price | Check listings |
Sources tracked: tcgplayer_market, justtcg.
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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Track Reinforce the Line price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.
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Valahai Riven (Yellow) — $5.96
Shield Beater — $5.73
Command and Conquer // Maxx 'The Hype' Nitro Double Sided Art Card (Bottom Right) — $5.00
Savage Claw — $4.34
Cards in Similar Price Range
fab cards priced near $4.89:
- Harvest Season (Red) - LGS367 (Rosetta) — $4.88
- Three of a Kind (Arcane Rising) — $4.90
- Hala - HER169 (Flesh and Blood: Promo Cards) — $4.91
- Pouncing Paws (Silver Age Chapter 2) — $4.92
- Knock 'Em Off Their Feet (Welcome Deck Bravo) — $4.92
- What Happens Next? (Extended Art) (Super Slam) — $4.92
- Runerager Swarm (Red) (Extended Art) - LGS362 (Flesh and Blood: Promo Cards) — $4.92
- Bloodrush Bellow (Welcome to Rathe) — $4.93
Related Pages
- Reinforce the Line Price Chart & History
- Reinforce the Line Sold Prices & eBay Comps
- Cards Similar to Reinforce the Line
- Reinforce the Line Investment Analysis
- Reinforce the Line Condition Prices (LP/MP/HP)
- GEM Pack 4 Set Price Guide
- fab Hub
- fab Price Guide
- Promo fab Cards
- Most Expensive fab Cards
- Best Cards Under $5
- fab Market Movers Today
- Scan Your Cards
- AI Card Grading
- Grading ROI Calculator
- Card Value Checker
- Where to Sell fab Cards
Frequently Asked Questions
How much is Reinforce the Line from GEM Pack 4 worth?
Reinforce the Line from GEM Pack 4 is currently worth $4.89 in 2026. The price has changed -8.1% over the last 7 days. Prices are updated daily from multiple sources.
What is Reinforce the Line Promo worth?
The Promo version of Reinforce the Line from GEM Pack 4 is worth $4.89. Promo cards are among the most collectible pulls in the set.
How rare is Reinforce the Line in GEM Pack 4?
Reinforce the Line is a Promo card from the GEM Pack 4 set in fab.
Is Reinforce the Line going up in value?
Reinforce the Line has decreased 8.1% in the last 7 days and decreased 14.2% in 30 days. Current Guardian Estimate: $4.89.
Where can I buy Reinforce the Line?
You can compare prices and buy Reinforce the Line on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $4.89.
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How much is Reinforce the Line from GEM Pack 4 worth?
Reinforce the Line from GEM Pack 4 is currently worth $4.89 in 2026. The price has changed -8.1% over the last 7 days. Prices are updated daily from multiple sources.
What is Reinforce the Line Promo worth?
The Promo version of Reinforce the Line from GEM Pack 4 is worth $4.89. Promo cards are among the most collectible pulls in the set.
How rare is Reinforce the Line in GEM Pack 4?
Reinforce the Line is a Promo card from the GEM Pack 4 set in fab.
Is Reinforce the Line going up in value?
Reinforce the Line has decreased 8.1% in the last 7 days and decreased 14.2% in 30 days. Current Guardian Estimate: $4.89.
Where can I buy Reinforce the Line?
You can compare prices and buy Reinforce the Line on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $4.89.