Founder of SpellBook Finance. Sourcing, inventory, pricing, and marketplace sync for trading-card sellers.

Sean Reimer • Peerlist

SpellBook Finance helps trading-card sellers source inventory, manage stock, price cards, and list across eBay, TCGplayer, ManaPool, and Shopify. Every seller tool is free up to 10,000 listed cards in one workspace.Built for a working card store, it connects a sealed-deals board and arbitrage research with daily inventory and selling workflows. Compare sealed boxes and Commander deck deals, then research singles price differences before buying inventory.Magic: The Gathering, Pokémon, and Riftbound coverage varies by feature and marketplace. ManaPool is Magic-only, and TCGplayer sync uses a Chrome extension.Use the web app directly, or optionally connect Claude and other compatible AI agents through MCP to help import cards, set pricing, and prepare listings.