I bought these from Per over at akihabarashop.com and never ended up installing them. All parts are still new.
1 Seimitsu LS 32-01 Joystick with 5 pin connector cable included.
8 Seimitsu PS 14-K They’re the clear rim/white plunger style.
1 Seimitsu LB 39 Clear Ball top.
$30 shipped in the US.
–sold!