Do you guarantee card values?
No. Cantrells Cards OS provides education, research, and consulting support only. No card value or market outcome is guaranteed.
FAQ
Do you guarantee PSA grades?
No. Grading direction is educational support only. No grading company outcome is guaranteed.
Do I need to upload every card?
No. Upload clear examples, key cards, overview photos, and notes depending on the selected service.
What happens after checkout?
Your submission is logged, payment is processed by Stripe Checkout, and Cantrells Cards reviews the submitted information according to the selected service.
Can I submit large collections?
Yes. Use collection-level services and include estimated card count, overview photos, key examples, condition notes, and goals.
What if my photos are too large?
Compress photos, upload key examples or overview photos, or contact support for help.