Professional pre-grading, built for scale.
Decide what to send to PSA, BGS, and SGC with confidence. Mint Condition™ delivers condition reports, defect overlays, and pricing on every card. No subscription — pay per card.
Sign in to start grading
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5 free grading credits on sign-up. No monthly fee — only pay for cards you grade.
5 free
New accounts
From $1
Per card
No sub
Pay as you go
150,000+ cards graded10,000 bulk capacityDealer-built
Live demo — toggle defect overlays
No sign-inFront
Red boxes = detected defects
1949 1948 Leaf Baseball
Jackie Robinson
1948 Leaf · Vintage
Subgrades
The front exhibits a moderate left-heavy centering shift. The reverse is heavily shifted toward the top-left, which is common for this vintage issue.
Moderate softening and rounding are visible on the bottom-left and bottom-right corners.
The edges show light toning and minor chipping on the reverse.
The reverse surface shows moderate dark staining and spotting across the upper and center areas.
See how dealers use Mint Condition™
Explore batch grading, bulk CSV workflows, and your dealer vault.
Up to 20 cards at once
Smart batch grading
Best for walk-in boxes and quick intake — drag front/back pairs, grade in minutes.
Drag-and-drop front and back pairs, auto-grouped by filename or scan order. Get measured centering, defects, subgrades, and pricing in under a minute.
Go to Batch
Why Mint Condition™ is different
Philip Greenberg built Mint Condition™ to solve a real scaling problem: deciding what to send to grading companies is slow, expensive, and risky. He partnered with Big Tech AI advisors and a development team experienced in insurance damage detection to build pre-grading on a real 150,000+ card collection — not another black-box AI toy.
A lifelong sports fan with a foot in two worlds, Philip manages to bridge the Midwest's fiercest divides as both a die-hard Cubs fan and a Green Bay Packers stock owner. That same passion fuels his career as a serial entrepreneur. As the founder and CEO of Vintage Card Co, Philip has built one of the largest vintage sports card operations on eBay and is a mainstay on the national card show circuit.
With a 150,000+ card personal collection and a deep mastery of trading card economics, Philip founded Mint Condition™ out of necessity. He needed a way to intelligently scale the grading process for his own inventory, leading him to build the very tool he — and the industry — had been waiting for.
150,000+
Cards graded on the platform
Large-scale eBay & show circuit operation
Dealer-first
Built on real inventory workflows
The professional standard for inventory
Stop processing raw cards one-by-one. Scale your buying, pricing, and listing operations with tools made specifically for hobby shop owners and online sellers.
Standard Batch Scanning
Upload up to 20 cards at once from your camera or local files. Instantly analyze condition, centering alignment, edges, and surface visual flaws.
High-Volume Bulk Runs
Our unique industry offering. Upload massive files or CSV manifests of up to 10,000 cards.
Easy Collection Tracking
Manage your entire collection with your personalized card vault. Filter by status, condition grade, or valuation. Instantly export your raw data in bulk to keep records clear.
Not just another “AI grading” app
Most tools are built for casual collectors to grade a single card for fun. We built Mint Condition™on highly scalable backend processing pipelines designed for commercial dealers who run businesses.
Pay per card — not per month
Five free cards on sign-up, then from $1 per card at volume. No subscription required.
Industrial speed & scale
Grade 1 card, 20 cards, or 10,000 cards in a single batch. We can process large uploads better than any other digital grader.
Consistent grading criteria
We check every card with the exact same objective parameters: centering alignment ratio, physical edges, corners, and surface visual flaws.
Instant vault sync
Results sync instantly to your vault for live valuation tracking and bulk CSV exports.
What Mint Condition™ offers
Site Navigation & Services
Interactive Sandbox
Try batch intake and vault workflows with sample cards — no sign-in required.
Batch Grading
Scan, analyze, and process front and back card images (up to 20 at a time) inside your web browser.
Bulk Grading
Process large collections or database lists. Grades returned typically in a couple of hours or less.
Digital Vault
Search, filter, view details, and export your digital inventory list of all successfully graded assets.
Blog
Dealer guides on pre-grading, submission strategy, and scaling your shop workflow.
Frequently asked questions
Quick answers about Mint Condition™ for dealers and collectors.
- How much does Mint Condition cost?
- Every new account includes 5 free grading credits. After that, you buy credit packs — as low as $1 per card at volume. There is no monthly subscription; credits never expire.
- What is Mint Condition?
- Mint Condition is an AI pre-grading platform for trading card dealers and hobby professionals. It helps you evaluate centering, surface defects, and estimated grades before submitting cards to PSA, BGS, or SGC.
- Is Mint Condition an official grading company?
- No. Mint Condition provides AI-assisted pre-grading estimates and inventory tools. Outputs are not official grades from PSA, BGS, SGC, CGC, or any third-party grading company.
- How many cards can I grade at once?
- Batch grading supports up to 20 cards per upload with front/back pairing. Bulk grading accepts CSV files with up to 10,000 cards for high-volume dealer workflows.
- Who is Mint Condition built for?
- Mint Condition is built for card dealers, hobby shop owners, and serious collectors who need consistent, scalable pre-grading — not casual single-card grading apps.
- Can I try Mint Condition without signing in?
- Yes. The interactive sandbox lets you explore sample cards, batch grading, and vault inventory with no account or credits required.