Enables AI assistants to look up trading-card market values across Pokémon, Magic, sports and other TCG catalogs, including raw prices by condition, graded ladders, price history, trending movers and set checklists. It also calculates grading ROI — gem premiums, net profit after fees, expected value and break-even gem rates — so collectors can decide whether a card is worth submitting.
A deterministic buyer-choice simulator inside ChatGPT that compares merchant offers against user-supplied alternatives, explains wins/losses, and tests what-if changes.
Enables precise financial analysis of AI agent costs, including token pricing, multi-step run estimates, model comparison, and ROI versus human labor, with deterministic decimal math.