I've got a built 2013 WRX hatch with a closed deck, bigger turbo, upgraded brakes, etc. Because of an accident and rust it's not worth much. I'd love to build a 818C eventually, and trying to figure out of this hatchback has a spot as a donor or if I should go ahead and part it out to buy a cheaper donor in the right year range.

Does anyone know how many parts I'd have to buy that would be specific to 2002-2007 WRX models? Or is the list just too long and I should sell and buy a cheaper donor?

I'm looking to do more of a track build so not worried about stuff like belt locations, more just trying to think through the drivetrain/engine/suspension bits.

Thanks!