Welcome to TraderKoch Inventory, where the worlds of Pokémon and One Piece trading cards come together under one collector's roof.

I’m TraderKoch, a lifelong fan of TCGs, anime, and the thrill of the trade. What started as a kid saving up allowance for booster packs quickly evolved into a full-fledged passion. From sleeving my first holographic Charizard to hunting down Japanese One Piece promos, collecting cards has always been more than a hobby—it's my way of connecting to the stories, characters, and community I love.

This site is my digital inventory, where I post current listings, recent pulls, and available cards for trade or sale. I keep it updated regularly, so fellow collectors can check out what’s new or reach out for potential deals. Whether you're just starting your collection or hunting down that final grail card, I’m here for it.

Why the name?
"TraderKoch" reflects both sides of what I do—curating a collection I’m proud of and keeping the spirit of trading alive. This isn’t just a store; it’s a space to share, connect, and celebrate the excitement of the TCG world.

Thanks for stopping by—whether you’re here to browse, buy, trade, or just geek out over cards, you’re always welcome.

Let’s catch ‘em all and chase the Grand Line together.