No relation to the sale but I'm always keeping my eyes peeled for cool things. I've never seen a Chicago for sale on eBay before. I know Clayton has one and so does Donnie, but they're a lot more rare than a Warford.
This one comes with the shortened driveshaft and radius rods ready to go.
http://www.ebay.com/itm/Model-T-Ford-Accessory-Chicago-Transmission-with-Drive-S haft-Radius-Rods-/171711530542?pt=Vintage_Car_Truck_Parts_Accessories&hash=item2 7face062e&vxp=mtr