I have been doing dog and cat rescue (despite my allergies to cats) for many years. Do you know if the cat is spayed? A spayed cat will be much easier to place. I would also recommend bringing her to the vet for her shots. Again, she will be much easier to place. If money is an issue there are many many places that will do all of the above for free and/or at a minimal cost to you. If you tell me where you are located I can find you the resources you need. I am heavily connected all over the united states with dog and cat rescues or know someone else that is. Also, she has all her claws and would make a great addition to any barn that wants to get rid of rodents! She is use to being outdoors somewhat and a barn could provide her the shelter she needs from the elements while keeping the rodents and small animals out of the feed and away from the live stock! If you place an ad, I would def high light those positive qualities. Good Luck and let me know how I can help!
Lisa