Window ac unit (Middle of Fayetteville)

I am in desperate need for a window unit. My AC has quit working and my kids need something in their room. I have not been working since September due to medical reasons and i am still unable to work. Money is tight but i can afford a little. If you have one or know somebody who does and who is not needing it, it would be greatly appreciated if some if somebody would let me know. Thank you in advance.