Sports card collection ? Buying. 1900-1975

I've been in SoCal collecting for over 30 years and bought thousands of cards. I will treat you with respect and help where I can. It will be a fair price more than dealers will pay. If you have old sports cards - baseball, football and basketball from the years of 1900-1972 I'm buying..

Here is exactly what I'm looking to add to my collection.

Ungraded or Graded cards
Baseball cards 1900-1933 - all cards, 1933-1972 - sets and stars.
Basketball cards 1948 - 1972 - sets and stars.
Michael Jordan cards - 1985-1986. All cards from these years.
Football - 1900 - 1972 - sets and stars.

All graded cards of stars rookie cards all sports - graded 9 or 10.