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Data-Driven Card Collecting

Data analysis that reveals new insights about the hobby we love. Hidden opportunities for safe sports card investing and dealing. Insight - free of hype - that takes the long view of building and growing your collection in a sustainable way.

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GPK Sapphire Object Detection Guide

This is for anyone adding images or video to Card Lens GPK Sapphire object detection model. Each card in the set is given a “class:. Each image that is added by the community helps the model learn and the app perform better at detecting GPK Sapphire cards.

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Discover your hidden gems

Card Lens is a phone app that uses Artificial Intelligence / Machine Learning to scan a collection of sports cards, identifies the most valuable cards, and tells you how much each is worth.