Need help with Speedometer cable

Some cables had a hex at the trans end instead of the connector shown. Just depends on who made it...
I just crawled under the car. I have removed and confirmed that i have the HEX end at my trans. I found an online source that had the cable, but it was about 80 bucks. I'm going to visit my Autozone buddies and see if they can find an application that will work for me.
thanks