Thread: ratio of psa 8 graded t206 cards to ungraded cards that would grade 8 or better?
View Single Post
  #26  
Old 10-04-2007, 04:51 PM
Archive Archive is offline
Administrator
 
Join Date: Mar 2009
Posts: 58,359
Default ratio of psa 8 graded t206 cards to ungraded cards that would grade 8 or better?
Posted By: peter chao

It would take a lot of work, but one way of approaching the problem would be obtaining data from grading companies on the number of PSA 8s and higher they graded in a particular year. Let's say this is done for a 10 year period, then you look at whether there's an upward trend to the total no. in each year or whether there was a downward trend.

If 75% of the cards have already been slabbed, then there should definitely be a downward trend.

Peter C.

Reply With Quote