Two like-new Black Diamond tillers with Fatso Jr extensions for sale at $200! Very lightweight and strong, both of these pieces are the gold standard in Laser sailing. For sale through the University of Wisconsin, can be found here: UW SWAP Online Auction.
I have a virtually new 48 inch tiller extension that's more length than I need -- willing to trade it for a 42" extension in good condition. If you're in the Chicagoland area and this sounds like a possibility, let me know.