I was also biddng on this as well
FOCUS ESCORT UNDERDRIVE SPI SOHC CRANK PULLEY - eBay (item 170615304576 end time Mar-18-11 12:46:51 PDT)
I am also looking at the 5th gear swap for the escort but need alittle more research. there is one site out there tat lists a .69 5th gear but I can not find out what yr it is from.