Polly needs a foster home, not a cracker

Polly is one of the amazingly resilient cats that we rescued from a hoarding situation last winter.
She has been in a foster home ever since. However, her foster home is unable to keep her past this friday night, and I am at a loss. We simply have nowhere to put this sweet girl.
Can you help? Polly is sweet and loving. She is a bit timid with new people, but once she gets to know you she is amazing. Polly is a grey and white polydactyl cat, meaning she has extra toes. I love her. She is about 5 years old, and is used to other cats. She has had all of her shots too.
If you can offer a fostering spot for Polly, or know of someone who can, please email me as soon as possible at badbunnygirl@hotmail.com
-Sarah