I called my local transmission shop and they wanted 90$ for a used one.
Vendors sell new ones for around 100$+shipping.
Brian(Revelation) found a place in Sanford(couple towns over) that had used ones for I think $60 which is what we both ended up getting.
Make some phone calls to your local shops and see if they have them/how much they want. Used is fine as long as the splines aren't twisted or worn.
Rob