Well, you guys clearly aren't as bored as I am
Here are a few others I've picked up from ETSY this year. Usually the things I find/buy are relatively modern (1970s/1980s) but much more rare than people think.
One is a one-year pennant that is tough in general, but especially tough in orange (although there is a very beat up one on ebay right now).
The second is the rare cloth/1969 version of a rather common design.
But, yeah, mostly what I see is modern and not at all rare. It helps that I'm only looking for a few teams.