Grumpy's Comics (formerly Madness Comics)
Denton, TX · Visit Grumpy's Comics (formerly Madness Comics) website ↗
Listings last checked 9/14/2026, 5:51:00 PM
Grumpy's Comics (formerly Madness Comics) is a trading card game store in Denton, TX carrying Yu-Gi-Oh! and Magic: The Gathering, with online inventory tracked by TCGseek.
We currently track 92 Grumpy's Comics (formerly Madness Comics) listings (58 sealed, 34 other), with 70 in stock right now.
Prices, stock levels, and inferred sales are updated automatically. Browse the categories below or search Grumpy's Comics (formerly Madness Comics)'s full inventory to compare prices across the stores TCGseek follows.
TCGseek does not sell cards directly — purchases are completed on Grumpy's Comics (formerly Madness Comics)'s own website.
Products at Grumpy's Comics (formerly Madness Comics)
| Game | In stock | Tracked | Price range |
|---|---|---|---|
| Yu-Gi-Oh! | 20 | 22 | $4.49 – $101.99 |
| Magic: The Gathering | 8 | 9 | $5.13 – $154.99 |
New arrivals
- Egyptian God Deck - Obelisk the Tormentor (1st Edition) — $11.99 · added 9/14/2026
- Tales of Aria - Booster Box (Unlimited) — New — $76.99 · added 9/14/2026
- Everfest - Booster Box (First Edition) — New — $101.99 · added 9/14/2026
- Everfest - Booster Pack (First Edition) — New — $4.99 · added 9/14/2026
- Dimension Force - Booster Pack (1st Edition) — New — $4.49 · added 9/14/2026
- Ghosts from the Past: The 2nd Haunting Box — New — $97.99 · added 9/14/2026
- Uprising - Booster Box — New — $99.99 · added 9/14/2026
- Uprising - Booster Pack — New — $4.49 · added 9/14/2026