BreakCheck Approved Tools

Hand-selected resources designed to help collectors accurately research prices, estimate grades, track market trends, and make confident purchases in sports cards and TCGs. We only recommend tools that provide real transparency and value. Some links are affiliate links — if you make a purchase through them, we may earn a small commission at no extra cost to you.

📊 Comping & Market Pricing 🤖 AI Grading & Condition 📋 Grading Company Resources 📦 Collection & Portfolio 🔧 Other Buyer Resources

📋 Grading Company Resources

PSA

Professional Sports Authenticator — the most widely recognized grading company. Official submission guides, pricing calculators, and turnaround estimates.

Submission guide + forms\nTurnaround time estimator\nGrade value database\nAuthentication services

Best for: Any serious collector — PSA is the industry standard

Visit PSA

BGS

Beckett Grading Services — known for their sub-grades and strong market presence in basketball and football.

Sub-grade breakdowns\nTurnaround calculator\nPopulation reports\nBGS 10 pop reports

Best for: Buyers in basketball, football, and Pokemon who want detailed sub-grade data

Visit BGS

CGC

Certified Guaranty Company — dominant in TCG/Pokemon and newer in sports cards. Known for consistent grading and strong CGC Census data.

TCG grading specialist\nCGC Census population data\nSubmission forms\nCGC Verify tool

Best for: Pokemon TCG, Yu-Gi-Oh!, and sports card collectors who want strong population data

Visit CGC

SGC

Sportscard Guaranty — known for vintage card grading and often more lenient on certain vintage issues. Good historical data and competitive pricing.

Vintage card specialist\nCompetitive pricing\nTurnaround estimates\nHistorical grade database

Best for: Buyers working with vintage sports cards and pre-1980 issues

Visit SGC