A Pokemon TCG tracker that brings Cardmarket, TCGPlayer, eBay and more into one app. Compare EU & US prices side by side.

Built for collectors in

Download on the App Store

Get it on Google Play

Pages

Events
Explore
Sets
Leaderboard
Portfolio
Wishlist

Resources

Blog
Roadmap
Feature Requests
Help center
Discord bot
Contact

Legal

Imprint/Impressum
Terms/AGB
Revocation/Widerruf
Privacy
Cancel contract

Any questions?

We're always happy to help!
Contact

© CollectHolo, 2026

Interface language

CollectHolo is not affiliated with, sponsored or endorsed by, or in any way associated with Pokémon or The Pokémon Company International Inc., Bandai (One Piece Card Game, Digimon Card Game, Dragon Ball Super Card Game, Dragon Ball Super Card Game Fusion World, Gundam Card Game), Disney or Ravensburger (Disney Lorcana), CD PROJEKT or Weird Co. (Cyberpunk TCG), or Riot Games (Riftbound). All related names, logos and trademarks are the property of their respective owners.

Interface language

Events/Germany/Mainz/Mutantos Kartenbörse Mainz-Gonsenheim

Mutantos Kartenbörse Mainz-Gonsenheim

TSG Halle Gonsenheim

Card show & convention

PokémonSports cards

Mainz (Gonsenheim), Germany

03/20/2027

Sat

Entry

Free entry

Type

Card show & convention

Last checked

11/11/2026

Event information is for guidance only. Dates, opening hours, prices and venues can be incomplete, out of date or wrong. Please always check the organizer's website before you travel.

Event details may change. Check with the organizer.

About

A mixed trading card fair in Mainz-Gonsenheim with Pokémon and sports-card dealers. The organizer has announced TCG Card Lounge and other Pokémon sellers alongside sports-card exhibitors. Admission is free.

Event info

Date: 03/20/2027
Opening hours: 10:00-16:00.
Type: Card show & convention
Games: Pokémon and Sports cards
Size: 37 exhibitor tables.

Venue and entry

Venue: TSG Halle Gonsenheim
City: Mainz
Country: Germany
Entry: Free entry
Tickets: Free admission.
Organizer: Mutanto

Going to Mutantos Kartenbörse Mainz-Gonsenheim?

Know what cards are worth before you trade.

Explore cards and pricesFind cards, sealed products and current market prices.

Build your wishlistKnow which cards to look for and what they are worth.

Plan your visit

Official website Add to calendar Google Calendar Open in OpenStreetMap

More events in Germany

All events in Germany

Main Card Convention Würzburg 2026

Congress Centrum Würzburg

Würzburg· Card show & convention

EntryFrom 20.00 €

HANAMI Convention 2.0

Wassermannhalle

Cologne· Card show & convention

EntryFrom 15.00 €

GamesSports cards

Collectors Valley Card Show

Europahalle

Castrop-Rauxel· Card show & convention

EntryFrom 10.00 €

Spielemesse Stuttgart 2026

Messe Stuttgart

Stuttgart· Card show & convention

Missing an event? Submit it here.

We use cookies

We use cookies and local storage to remember choices and, with your consent, for analytics and advertising.

Read our Privacy Policy