Predict the future market value of any collectible trading card using stochastic finance Monte Carlo simulations. Supports GBM and Merton Jump-Diffusion stochastic models with Poisson-driven jumps. Returns full forecast percentiles (5th through 95th), model parameters, VaR/CVaR risk metrics, and confidence intervals. Covers Pokémon, Magic, Yu-Gi-Oh, sports cards, and any tokenized real-world asset.