RE: WTB????
You would probably have ended up ahead just buying a new motor. The parts deal from Quickdraw is a good deal - if you need those parts. But if you need the rest then you will probably end up spending more than if you just paid full price.
Only other option I can think of is buying a used zen that is running but tired - or one with a damaged piston etc - though no one ever seems to advertise them (even when they are tired or damaged). Problem there is bearing condition etc.