The average collector can even sell cards on a small web site of their own. Our vintage team is always looking to buy vintage baseball cards. A few weeks ago, we were contacted by a collector with an impressive collection of Vintage Honus Wagner was th.e finest baseball player of his era. t.he Babe Ruth Rookie card on t.he other hand is one of t.he better cards which you can have in any collection. I am one of the biggest collectors in the world of vintage sports memorbilia. For instance a grade of a 9 is better than a grade of 8. Unfortunately, baseball cards can be the most delicate type of baseball memorabilia. Baseball was developed from the English sports of cricket and rounders.