Barcode UPCs, Print Runs, Variant Codes & Slab Certifications
Document the exact publisher, platform, UPC barcode, and regional code (NTSC/PAL). For sealed or graded games, record the Wata or CGC certification number, print run variant (e.g., hangtab, first print, cardboard style), and cartridge/disc serial codes.
Seal Integrity, Box Scuffs, Cartridge Corrosion & Sub-Grades
Evaluate shrink-wrap integrity, seal ratings (e.g., A++, A), corner wear, and box crushing. For unsealed items, document PCB board authenticity, contact pin corrosion, manual spine wear, and disc scratch severity.
Retailer Invoices, Distribution History & Developer Signatures
Track original retail receipts, distribution source documentation, and auction house invoices. For autographed or promotional items, record developer signing event details, press kit distribution records, and previous collector pedigrees.
Slabbed Sales Comps, Price Guide Baselines & Replacement Costs
Log recent realized auction prices from platforms like Heritage or Goldin for identical grades. Maintain conservative baseline values adjusted for market volatility, ensuring replacement schedules reflect current demand for rare variants.