At Goodwill I found this house (which folds nicely) and many people for under $4.00. My daughter added some people too. Was mostly girl dolls. I needed some menfolk.
THEN I went back and in the $1.00 for how much you could stuff in a bag bin I found Fisher Price People and furniture.
$5.00 total, and now the house is stuffed the max.
I also have been looking for a castle and knights. Goodwill had this sturdy one. It will work for now.
The girls I babysit insist the 3 My Pretty Ponies live in it. ALSO, I found this Princess Jewelery Box. Precious. SO, the Princess' who play here, have a home, a jewelery box, and castle.
Thrift shop score!!!