Grumblemon sold prices & eBay comps · Price chart
- Card Name
- Grumblemon
- Current Price
- $0.14
- Price Range
- $0.07 – $0.21
- Set
- Release Special Booster 2.0
- Game
- Digimon
- Rarity
- Common
- Card Number
- BT18-012 C
- Era
- Modern
- Type
- Normal
- EUR Price
- €0.05
- Last Updated
- September 14, 2026
| Period | Change |
|---|---|
| 7d | +7.7% |
| 30d | +27.3% |
| 90d | -25.0% |
Raw & Graded Price Snapshot
| Condition / Grade | Price | 7d | 30d | Recent Sales |
|---|---|---|---|---|
| Raw / Ungraded | $0.14 | +7.7% | +27.3% | N/A |
Marketplace Price Comparison
| Source | Price | Basis | Action |
|---|---|---|---|
| Guardian Estimate | $0.14 | Blended market value | View price history |
| TCGPlayer | $0.14 | Marketplace price | Check listings |
| Cardmarket | €0.05 | European market price | Compare markets |
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
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Track Grumblemon price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.
More Cards from Release Special Booster 2.0
ZeedMillenniummon (Textured) — $223.22
Loudmon (Regionals 25-26 Season 2 Champion) — $199.50
Gallantmon: Crimson Mode (Textured) — $140.50
Oblivimon (Regionals 25-26 Season 2 Champion) — $135.00
Susanoomon ACE (Textured) — $113.89
Alphamon (Regionals 25-26 Season 2 Champion) — $99.99
Guilmon (Signed) — $93.14
ShadowSeraphimon ACE (Textured) — $92.00
LordKnightmon ACE (Textured) — $60.73
Millenniummon (Alternate Art) — $48.70
Grumblemon in Other Sets
Grumblemon (Next Adventure) — $0.06
Related Pages
- Grumblemon Price Chart & History
- Grumblemon Sold Prices & eBay Comps
- Cards Similar to Grumblemon
- Grumblemon Investment Analysis
- Grumblemon Condition Prices (LP/MP/HP)
- Release Special Booster 2.0 Set Price Guide
- Digimon Hub
- Digimon Price Guide
- Common Digimon Cards
- Most Expensive Digimon Cards
- Best Cards Under $5
- Digimon Market Movers Today
- Scan Your Cards
- AI Card Grading
- Grading ROI Calculator
- Card Value Checker
- Where to Sell Digimon Cards
Frequently Asked Questions
How much is Grumblemon from Release Special Booster 2.0 worth?
Grumblemon from Release Special Booster 2.0 is currently worth $0.14 in 2026. The price has changed +7.7% over the last 7 days. Prices are updated daily from multiple sources.
How rare is Grumblemon in Release Special Booster 2.0?
Grumblemon is a Common card from the Release Special Booster 2.0 set in Digimon.
Is Grumblemon going up in value?
Grumblemon has increased 7.7% in the last 7 days and increased 27.3% in 30 days. Current Guardian Estimate: $0.14.
Where can I buy Grumblemon?
You can compare prices and buy Grumblemon on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $0.14.
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How much is Grumblemon from Release Special Booster 2.0 worth?
Grumblemon from Release Special Booster 2.0 is currently worth $0.14 in 2026. The price has changed +7.7% over the last 7 days. Prices are updated daily from multiple sources.
How rare is Grumblemon in Release Special Booster 2.0?
Grumblemon is a Common card from the Release Special Booster 2.0 set in Digimon.
Is Grumblemon going up in value?
Grumblemon has increased 7.7% in the last 7 days and increased 27.3% in 30 days. Current Guardian Estimate: $0.14.
Where can I buy Grumblemon?
You can compare prices and buy Grumblemon on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $0.14.