I have been collecting baseball cards for 40 years but have never taken the next step in getting my cards graded, completing my sets and getting them appraised. I have mostly Topps cards from the 60's thru 80's, around 20,000 cards. Wanted to get some advice from the experts on what I should be doing first in the process. My sets are in the 75%-90% completed stage depending on the year. Plus, I have large amounts of good condition doubles of sets for certain years. Should I be looking to get individual cards or sets appraised first, finding missing cards to complete sets or both. Any help appreciated.
Dave
Dave