Share
Manage and value sports and TCG card collections with AI. Predict grades, analyze market prices, and monitor your investment portfolio risk.
What is Slabline?
Slabline is an asset management and analysis platform specifically designed for graded card collectors and trading card games (TCG). This tool utilizes artificial intelligence to transform a physical collection into a structured financial portfolio, allowing users to perform comprehensive tracking of their items' market value from their computer or mobile device. It supports a wide variety of categories, including Pokémon, Magic: The Gathering, Yu-Gi-Oh!, and One Piece cards, as well as sports such as soccer, basketball, and baseball, integrating data from major grading companies like PSA, BGS, SGC, and CGC.
The application's technological core is its decision engine, which goes beyond simple price tracking. By entering a card's certification number, Slabline’s AI provides an instant valuation based on actual sales recorded on platforms like eBay, Goldin, and Heritage. Additionally, it introduces the Slabline Score, a rating from 0 to 1,000 that uses weighted factors to evaluate critical elements such as liquidity, portfolio concentration, storage security, and item provenance.
Key functional capabilities include:
- Pre-Grade AI: A system that predicts the potential grade of an ungraded card through photo analysis, evaluating centering, corners, and surface to calculate the expected ROI of grading.
- Stack Scan: An optimized feature that allows users to scan up to 10 "slabs" in just a few seconds, automatically adding the certificates to the database.
- Slabline Vision: Camera scanning technology compatible with smartphones and Meta glasses that facilitates real-time card identification.
- Portfolio Analysis: Tools to monitor unrealized gains and losses, compare assets against market indices, and generate PDF reports ready for insurance brokers.
This AI tool is particularly useful for serious investors and collectors who need to determine if the cost of grading a card is worth it based on its projected increase in market value. By analyzing the "gem rate" and the population of similar cards, Slabline helps minimize risk and maximize profitability. The platform allows users to import data from CSV files or external services, consolidating all information into an intuitive dashboard. Thanks to its focus on real-world data and predictive analysis, it is positioned as an advanced technical solution for managing high-value collectible assets.
Slabline features and use cases
How to use Slabline
Slabline FAQ
What exactly is Slabline and what is its purpose?
Slabline is a decision engine for collectors that offers AI-powered valuations, grading predictions, and a protection score for graded sports and TCG cards.
Which grading companies is Slabline compatible with?
The tool is fully compatible with the "Big Four" grading houses in the market: PSA, BGS, SGC, and CGC.
Is it free to use Slabline to manage my collection?
A permanent free plan is available that allows you to manage up to twenty-five cards and import data, while paid plans remove these limitations.
What does the Slabline Score indicate for my card portfolio?
It is a numerical value from zero to one thousand that collectively evaluates market value, regrade potential, and the protection level of your assets.
How does Slabline’s Pre-Grade feature work for raw cards?
This feature uses photos of your card to predict the most likely grade and calculates whether the expected profit justifies the cost of submitting it for grading.
Can I import my data from other platforms to Slabline?
Yes, you can quickly import your entire collection by uploading a CSV file or linking your data from tools like Card Ladder, Market Movers, or eBay.
What sets Slabline apart from other conventional price trackers?
Unlike trackers that only show prices, this tool analyzes risk and liquidity, advising you on what actions to take with each card to maximize its value.
Does Slabline offer insurance services for high-value collections?
The platform does not sell insurance directly, but it generates detailed reports and technical documentation updated weekly so your insurance broker can properly insure your collection.
What types of cards are covered by Slabline’s valuations?
The system covers the vast majority of sports cards, Pokémon, Magic: The Gathering, One Piece, Lorcana, and other TCGs using real and up-to-date sales data.
Slabline pricing and plans
Free Forever (Ledger)
0 $
- Import up to 25 cards via certificate number.
- Real-world valuations based on comparable sales from eBay, Heritage, Goldin, and PWCC.
- Portfolio tracking: cost basis, gains/losses, and value trends.
- Access to Slabline Score™ (protection score from 0 to 1000).
- Free grading tools: ROI calculator and centering analyzer.
- Pre-Grade AI: grade prediction and grading profitability analysis.
- Basic concentration analysis (player, era, grade).
- Inventory PDF generation for insurance.
Collector
$9.99 per month or $99 per year
- Unlimited cards in collection and full portfolio tracking.
- Real-time market valuations for every item.
- Unlimited Pre-Grade AI scans using a more accurate Pro model.
- Comprehensive concentration, liquidity, and provenance analysis.
- Live Slabline Score™ for all factors.
- Connected hardware monitoring.
- Includes a 7-day free trial.
Insured
$14.99 per month or $149 per year
- Everything included in the Collector plan.
- Insurance inventory PDF with automatic weekly reviews for value fluctuations.
- Detailed concentration analysis with liquidity levels.
- One-click submission workflow to insurance brokers.
- Priority sales comp updates (eBay, Heritage, Goldin, PWCC).
- Weekly intelligence email with market signals and recommended actions.
- Includes a 7-day free trial.
Slabline Screenshots
Slabline user reviews
Write a review
Checking your session...
Slabline Reviews
Loading reviews...
Slabline alternatives
Rock Identify
Identify rocks, crystals, and minerals using photos. Analyze features like texture and grain to suggest types, explain properties, and answer geological questions.
ImageToSTL.org
Convert JPG and PNG images into STL files for 3D printing using AI. Generate detailed 3D models ready for instant download.
image2slides
Convert screenshots and photos into editable PowerPoint slides. Extract text and graphics to modify and export them in PPTX format.
The Face Analysis
Analyze facial symmetry, proportions, and features with AI. Works privately in-browser with no uploads or registration to identify eye and nose shapes.