Simple, transparent pricing
Start free. Upgrade when you need unlimited calculations, unlimited saves, and advanced features.
Free
Kick the tires — one-time free allotment, no card required
- 10 free calculations total
- 10 free comp lookup sessions total
- Save up to 3 cards in SlabReserve
- Full ROI breakdown
- Grade recommendations
- Break-even analysis
- Unlimited SlabReserveFree saves 3 cards — Pro removes the cap and unlocks value history
- Profit TrackerRealized P/L and ROI across every card you grade
- Compare scenariosStack up to 4 grading paths side-by-side
- Batch Submission AnalyzerRank 10–100 cards by ROI before you ship a sub
- Sensitivity analysisDrag sliders to test how inputs move your outcome
Pro
For serious collectors who grade regularly
Auto-renews every month at $6.99/month until you cancel. Cancel anytime from Manage Subscription— you'll keep Pro access through the end of the current billing period.
Subscription fees are generally non-refundable except where required by law. If you believe you were charged in error, contact us within 7 days of the charge and we will review the request. See our refund policy and terms.
Taxes may apply based on your billing location and are calculated by Stripe at checkout. Billing questions? Email support@gradeyield.com.
Secure checkout via Stripe. Cancel anytime.
- Unlimited calculations
- Unlimited comp lookups
- Unlimited saves in SlabReserve
- Compare scenarios side-by-side
- Advanced sensitivity analysis
- Batch Submission Analyzer
- Profit Tracker (realized P/L + ROI)
- Priority support
Questions before you upgrade?
The short answers first.
Can I try it before paying?
Yes. Free gives you 10 calculations and 10 comp lookup sessions as a one-time lifetime allotment, plus up to 3 cards in SlabReserve at any time. No credit card required.
Can I cancel anytime?
Yes. Cancel from your dashboard and keep Pro through the end of your billing period. No contracts, no cancellation fees.
How does Comp Lookup work?
Enter a card name and we pull MySlabs sold comps for the grades that have them, then fill any missing grade buckets with active eBay listings (asking prices, not sold). Sources are labeled per grade and never silently blended. A "session" covers 5 minutes of unlimited refinement searches, so tweaking a query doesn't burn your limit. MySlabs coverage is strong for vintage and mainstream slabs but thin for modern Prizm-class rookies and variant-heavy product lines — for those you can paste sold comps from 130point, PSA APR, or eBay sold listings via the Paste tab. Free includes 10 sessions total (lifetime); Pro is unlimited.
What's in the Batch Submission Analyzer?
Paste 10–100 cards at once and get each ranked by ROI, plus batch-level totals for expected profit, grading costs, and break-even rate — useful for sizing up a full PSA submission before you ship it.
What does Profit Tracker do?
Tracks cards through their full lifecycle (bought → submitted → graded → sold) with realized P/L, ROI, and portfolio stats. Links up with anything saved in SlabReserve.
Can I switch between monthly and yearly?
Yes. Change from Manage Subscription anytime. Switching to yearly locks in the 17% discount at your next renewal.