I have the following tickets listed on ebay:
Two Vintage 1939/1947 NY Giants Wrigley Field Baseball Tickets, Mize HR:
https://www.ebay.com/itm/265841319108
Three Vintage 1950 Yankee Stadium Baseball Tickets, Mize HRs:
https://www.ebay.com/itm/265841282012
Two Vintage 1970 San Francisco Giants Candlestick Park Tickets:
https://www.ebay.com/itm/265841266117
Two 1947/1949 Vintage Buffalo Bisons Offermann Stadium Tickets:
https://www.ebay.com/itm/265841294646
There is now a Make an Offer option for all of these listings.
The Lot of 1950 Yankees tickets has been sold.