I also see notes from Taiwan, Japan, Mexico, Indonesia.
Young Numismatist/collector 70 Positive BST transactions buying and selling with 42 members and counting! instagram.com/klnumismatics
there sure are some colorful notes out there
I see some souvenir cards as well. Is there any market for those anymore? They were a popular item 30-40 years ago but I haven't heard much about them in recent years.
Yes, there's a small but dedicated following for souvenir cards and a much larger group of casual collectors who recognize their beauty and low cost and have a few but aren't looking to complete collections. Some collectors of large size type notes will include rarities only available in the form of souvenir cards.