Automate buy-low, sell-high ladders on assets you already hold with desktop-based broker automation
Sell Magic cards across eBay, ManaPool, and TCGplayer with AI agents
Stage
Not given
Not given
Founded
Not given
Not given
Based in
US
Not given
Pricing model
Not given
Freemium
Pricing
Usage-based credits: one credit equals one position checked in one engine cycle. From $5 for 250,000 credits. No monthly fee; credits do not expire and are used only when the engine checks positions with assigned strategies. Auto-refill is optional.
Free tier with core features. Premium: $8/mo or $80/yr for sealed-deals board, arbitrage alerts, and higher price-alert headroom. Free shop with 10,000 listed-card allowance (soft limit).
Key features
Swing Ladder strategy with configurable buy and sell price levels
Desktop Broker Agent for macOS, Windows, and Linux
Support for Robinhood and Interactive Brokers
Automated position checking every minute by default during market hours
Free backtesting without connecting a broker
Adjustable sync intervals: 1, 5, 15, or 30 minutes
Three strategy presets: Accumulate, Moderate, and Aggressive
Real-time trading dashboard showing trades and credit balance
Real transaction-backed pricing from TCGplayer market data
Cross-marketplace price comparison
Sealed product expected value rankings
Portfolio tracking with cost basis and opportunity cost measurement
AI agent integration for marketplace listing
Daily price updates from completed sales
Card inventory import from ManaBox or TCGplayer export
Desktop card scanner for Mac and Windows
What makes it different
Usage-based pricing with no monthly fee or subscription
Works on positions you already hold without requiring new purchases
Quick setup in roughly seven minutes without API keys or support calls
Uses real completed transaction prices instead of listing medians
Focuses on sealed product expected value as a financial asset
Transparent, publicly reviewed methodology
Affiliate revenue does not influence rankings or recommendations
TradeBo
SpellBook Finance