They pop up from time to time. There was a for sale thread on a set recently. Not sure where it is now. Didn't really go look. You best bet is to Go in the Search section:
Ford Ranger Forums - The Ultimate Ford Ranger Resource - Search Forums
and type just that. fx4 shifter or whatever.
Here is one from a while ago. No reply's since Feb it looks like but you might want to send him a private message and see if he still has it or if he is still an active on the site.
Expo 5.0 parts + 4.0 ranger parts - OH
Also if that's the look you are going for a lot of the guys go with the Hurst shifters. They still look great but at a lot cheaper of a cost. btw Welcome to the site. If you have not introduced yourself then go do so now.
02' FX4 Twin stick-Current...
-I'm on my 7th Ranger...I think I need a 12 step program...
-A drunken mind speaks a sober heart.
BORN IN THE BAY, BUT NOR-CAL'S WHERE I STAY. CALIFORNIA!!!