I've got a Hall-effect stick sitting here doing nothing. I've also got a box of sticks coming that may have some of your other wants.
I'd prefer to trade, if you have anything you'd like to swap for it, let me know. I could use a yellow (center) Off-Road wheel if you've got a spare. Also need pedals, shifters, a 270 wheel, a 720 stick, a Star Wars yoke, a Tron Joystick, Optical rotary sticks, Frontline/Tin Star aim & shoot controller, those little silver baseball/footlball flicker sticks, CLEAR buttons, Top fire sticks, analog sticks, Battlezone sticks, I'd like to trade my brand-new white 3 inch Happs trackball balls (balls only) for some in good condition in any other color, a Druin interface, an AKI interface, an SJC interface, all-metal joystick handles (ala slikstick) and probably a whole bunch of other stuff, too.
Some of that stuff is worth more than a Hall stick, I might be able to add $$ to the deal for something I really want.
Or, skip the trade. Cash is nice, too.
Throw me an offer!