I found a Stable! Some pieces are missing but it's generally in great shape. It was only $5 so you can't go wrong there.
I also found some G3 ponies: A large Baby Rainbow Dash doll, Razzaroo, and Sparkleworks but she's missing her evening wear. Those were $2 total. I'll have pictures in a bit. First I have to find a place to setup the Stable. LOL