Grumpig Investment Analysis — ROI & Market Trends (2026)

Return on Investment

• 30-day ROI: +181.8%
• 90-day ROI: +313.3%
• 180-day ROI: +82.3%
• 1-year ROI: +0.0%

FAQ

Is Grumpig a good investment?

Grumpig has returned +313.3% over 90 days and +0.0% over 1 year. Current price: $0.61.

What is the ROI of Grumpig?

30d: +181.8%, 90d: +313.3%, 180d: +82.3%, 1Y: +0.0%.

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High-value cards to discover

Internal discovery links for inventory flagged as under-linked.

• promo · kangaskhan-holo-115 (~$150000)
• shonen-jump-championship-2005-prize-card · des-volstgalph-sjc-en002 (~$95075)
• promo · university-magikarp-129 (~$66100)
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• shonen-jump-championship-2004-prize-card · cyber-stein-sjc-en001 (~$24068)
• neo-4 · shining-mewtwo-150 (~$21300)
• pharaoh-tour-2007-promotional-cards · gold-sarcophagus-pt03-en001 (~$21127)