
Authentication Fees
Basic Certification (COA) – Our Most Popular Service
Designed for items or signatures with a fair market value under $300, our Basic Certification (COA) includes a registration card with a unique certification number, which is uploaded into our exclusive database for 24/7 customer verification. Please note: Items with 11 or more signatures must be submitted under our Letter of Authenticity (LOA) service (see below).
Items with One Autograph | $45 |
Items with Multiple Autographs (Max 5 Signatures) |
Add $10 per additional signature |
Letter of Authenticity (LOA) – Our Premier Service
Our Letter of Authenticity (LOA) features an inset image of the item, along with other customized details. It is signed by one of our autograph experts in the presence of a licensed notary. A certification label is applied to the item or the letter (based on customer preference), and the corresponding number appears on the LOA.
Items with One Autograph | Starting at $50 - $500 (Use the search bar above to determine fees) |
Items with Multiple Autographs | Add $10 for COA-eligible autographs; Add 50% of the LOA fee for LOA-only autographs (The base fee is 100% of the LOA fee for the highest priced autograph) |
Autograph Grading
Our Autograph Grade assigns a numerical score to authenticated signatures, reflecting their quality and condition. This is available as an optional upgrade to the Letter of Authenticity (LOA) for items with up to two autographs.
Letter of Authenticity Fee Between $75 and $100 | Add $50 |
Letter of Authenticity Fee Between $100 and $399 | Add $100 |
Letter of Authenticity Fee $399 and Above | Add $150 and More |
Auction Letter Upgrade
We partner with many of the world’s leading auction houses to offer streamlined verification. Buyers can upgrade to a COA or LOA if the item is submitted within 45 days of the auction’s end.
Upgrade to Basic Certification (COA) | Add $50 |
Upgrade to Letter of Authenticity (LOA) | Add $50 if the LOA price is $75; Add $75 if the LOA price is greater than $100 |
Signature Debut Certification
Our Signature Debut Certification highlights autographs signed early in an athlete’s career, such as during their rookie season. Available for the four major U.S. sports leagues — NBA, NFL, MLB, and NHL — this designation is included at no additional cost with COA or LOA services. Simply request this certification when submitting your item if you believe it qualifies.
Expedited Service
In a hurry? Our Expedited Service prioritizes your submission. The target turnaround time is 3 business days, although items requiring extensive research may take longer.
3 Business Day Processing | Add $250 |
Replacements
Lost your COA or LOA? No problem — request a replacement:
Replacement Basic Certification (COA) | $50 |
Replacement Letter of Authenticity (LOA) | $100 |
Event Services (Witness Protection Program & On-Site Authentication)
We offer on-site authentication and witnessing services at shows worldwide. Contact us for pricing, as fees vary by event.
House Call Services
We also provide private and confidential autograph authentication at your home, office, warehouse, or memorabilia shop for high-volume submissions. Contact us for custom pricing.