Crossovers - overestimating the graded populations?

Do the PSA and SGC population reports overestimate the true population of graded cards?

1933 Goudey Babe Ruth Valuations

Baseball, Investments, PSAGregory PopeFebruary 28, 20191933 Goudey Babe Ruth, PSA, Investing in Baseball Cards, Babe Ruth, Goudey, 1933 Goudey, Vintage Cards, Vintage Baseball CardsComment

Babe Ruth cards: 1932 US Caramel vs. 1933 Goudey

Trade in your 1933 Goudey Babe Ruth cards for 1932 US Caramel Babe Ruth cards.

Baseball, InvestmentsGregory PopeNovember 24, 2017Babe Ruth, 1932 US Caramel, 1933 Goudey, Vintage CardsComment

1909-11 American Caramel Cy Young Valuation Comparison

A look at the supply and demand for Cy Young's 1909-11 American Caramel cards.

Baseball, PSA, InvestmentsGregory PopeSeptember 27, 2017Cy Young, American Caramel, PSA, Baseball, Baseball Cards, Vintage Cards, Valuation, Population ReportComment

Mail Day: September 21, 2017

Check out what came in the mail today!

Baseball, Mail DayGregory PopeSeptember 22, 2017Honus Wagner, E106, Baseball, Baseball Cards, Vintage Cards, American Caramel, PSA, Graded CardsComment

PSA Quality Control Issues

How did PSA let these holders with wrinkled plastic out of their offices?

Golf, Grading, PSAGregory PopeSeptember 21, 2017PSA, Graded Cards, Jack Nicklaus, Golf, 1971 Barratt & Co., Famous Sportsman, Vintage Cards Comment

Jackie Robinson - 1948 Leaf vs. 1949 Bowman

This blog takes a look at two of Jackie Robinson's key cards - 1948 Leaf and 1949 Bowman. Learn more about the population of graded examples and the cards' current values.