For you hard-core collectors out there, who want to protect and certify your most valuable cards, we recommend the services of ISA (International Sports Authentication) as our card grader of choice.
And they are now giving these special offers exclusively to our users:
- 25 cards for $125. Get 5 free. (30 total, 10 day turn around time)
- 50 cards for $250 get 10 free plus free return shipping (60 cards total, 10 day turn around time)
You just need to send a message to user isa_grading and they will reply with a promotional code that you can use in your submission form. Easy!
Try them out and let us know how you like their service!