I managed to buy a flywheel and idler gear for the engine on the same day off of eBay. I've been watching for months, funny they both came online at the same time. Also bought a Slick Mag manual.
Things left to buy: drive pin for fuel pump, the fuel pump, accessory case (swap), starter & alternator. And of course the gajillion other pieces and parts for getting it hooked up. I'll probably buy the FWF from Van's that has all stuff I need.