Wico doesn't sell leafswitch sticks anymore.
You can pick up singles from Nicade for $9.99, if nobody else bids on them against you.
He usually keeps one on auction, and the balance on buy-it-now.
You can also pick up NOS Wicos from other sellers, if you watch for the ones that show the Wico instruction sheet, and say "Wico", not "Wico-style", in the text.
I just picked up THREE Wico 8-ways (one red, and two blue) in an auction a couple weeks ago, for $10 + shipping.
That auction lasted about 6 minutes, IIRC.
He had a ridiculously low buy it now on it, so I snapped them up for some upcoming projects.