Posted By:
fkwGraded cards make about 3% of my collection (mainly to resell), and I get 10 cards graded every month on average.
Just look at T206/R319 cards on eBay for an estimate. Its a low % that are graded. No one is going to slab their low grade commons.
Id say its under 10%, and maybe under 5%.
How many T206 cards has PSA and SGC graded? And many believe there are over 1 million T206 cards out there.