Marty and Bill-
If Russ doesn't have the F1 box any more, I have one here for sale (no steering wheel or pitman arm). It will need the worm and upper and lower bearings/races replaced (available at Joblot Auto), but the sector shaft (the expensive part) is in very good shape. The tube that goes up in the steering shaft from the bottom plate rusted in and twisted off, so it will need to be drilled out if you want to run an original horn button/wire setup. If not, the bottom plate can be tapped for a pipe plug and the tube left in place. Email me at cbillelder@comcast.net or call 970-330-6958 with questions. Price is $60 plus shipping. Thanks!