Hey, pennant guys

[Dr orange]

Hey everyone. So I am cleaning out my parent's old stuff now, and have come across these five vintage baseball pennants. (see pictures)

Trying to determine if any of these are rare / high value. I have done some online research, but not an expert so getting some conflicting information.

San Francisco Giants: I have only seen two pictures of this design online. value was $85 for one and $150 for other.

Baltimore Orioles: Lots of examples with bird batting, but only found one example with the bird pitching like this, and with the stadium. that one was $140ish.

Kansas City Athletics: I cannot find any pictures or examples of this design online. Plenty with a batting elephant, but the elephant is on all fours with bat in his trunk, no examples anthropomorphized in uniform.

Pittsburgh Pirates: This one seems common, but still seeing values from $25 to $100, which is a wide range.

New York Yankees: Only found one example of this style, bat and crown, and it was on an auctioneers site that required signing up to get more information. I know the Yankees are popular, so if unusual this would be worth something.

I figured a specialty forum would have people in the know, who could tell me some more information on these. Trying to figure out how worth it it would be to start an Ebay account and become a seller, just for these five items.

Any advice or knowledge will be most appreciated. Thank You in advance.