EssDub
I can send you a stock 2ZZ flywheel, if that'd help?

Yeah mate. 

Are you just after a ChroMo replacement?  I'm not familiar with the 2ZZ conversion.     
Can also have them done to take multiplate clutches etc, but price would be on a case by case basis.
Best way would be to contact me through one of my business FB pages.
 https://www.facebook.com/mcgrath4x4/         Flick me a message there.