...Was reading about it from a resent restoration of an A6M2 that is flight worthy in the USA...
That the Blayde Corporation's Zeke? Far as I know, she's flyable, but hasn't been flown since '04... Currently based at the Fargo, ND Air Museum... It's practically brand-new too, since most of the parts were fabricated using a (Nakajima built) A6M2-21 as a pattern, and it's engined with a P&W 1830...
The other US-based A6M2 is the CAF's Zeke, a Dash 21 model, with a P&W mill turning the fan... It's with the SoCal Wing out of Santa Monica, CA.. There's also an A6M5 belonging to the Chino Air Museum, and one in Russia.. Last count, there are three flying (vs flyable) Zekes in the world, but based on what you said and what I dug up, that number could increase by two..
There's the A6M3 Hamp that the Kiwis got too, but I don't know its status, as in if it's flying or just airworthy...