Came off of a Blitz99 cabinet, which I am currently re-doing and multicading.
However, 3 of the four are missing the plastic discs (do not know the technical term). They are all in working condition though, so you got that goin for ya...which is nice.
30 dollars per joystick with a discount for multiple, shipping included anywhere in the continental US. PM or reply if you're interested.
Willing to trade for a trackball, with shipping paid for.