Local here,
There are all kinds of Thrift stores, around, and yes you will see some Disney stuff in the mix... you normally find this type of merchandise in the outlying areas, around Orlando...
As well at local flea markets, even yard or garage sales, there is always something Disney around... ohhh and some of the antique stores will have older Disney collectibles and other stuff...
I am interested in what you are looking for? want to share...